Apps & Products
Explore the suite of digital solutions I've developed-from browser-based extensions to enterprise SAAS platforms.
Free Chrome extension that applies intelligent dark mode to every website. Reduce eye strain with smart CSS filters, scheduling, and per-site control.
Reduce eye strain and improve focus with a consistent dark theme across all websites.
Free Chrome extension for hands-free browsing. Auto-scroll pages, rotate through tabs on a timer, and run URL playlists. Perfect for dashboards and kiosks.
Let your bookmarks play like a slideshow while you focus on other tasks.
Free Chrome extension that removes Google AI Overviews, sponsored results, and clutter from search pages. See only organic results instantly.
See the search results you came for, not the clutter Google wants you to see.
Free Chrome extension to pin sticky notes to any webpage. Access a global notepad from the side panel. Notes persist across sessions. No account needed.
Pin notes to any webpage and access a global notepad from Chrome's side panel.
Free Chrome extension that adds a reading progress bar to any webpage. Customizable color, position, and size. See how far through an article you are instantly.
Always know how far you've scrolled with a clean progress bar on any page.
Free Chrome extension that applies a warm amber overlay to reduce blue light. Protect your eyes at night. Adjustable intensity and scheduling.
A warm amber overlay reduces harsh blue light so your eyes stay comfortable all day and night.
Free Chrome extension for instant word count, character count, sentence count, and reading time on any webpage or selected text. No sign-up required.
Instant word count and reading time for any page or selection — no copy-pasting into a word processor.
Free Chrome extension to identify fonts on any webpage by hovering or clicking. See font name, size, weight, and color instantly. No account needed.
Hover over any text on any page to see the exact font family, size, weight, and color — no DevTools needed.
Free Chrome extension that calculates meeting costs in real-time. Enter attendee count and salaries, watch the cost tick up live. Make every meeting count.
Put a dollar amount on every meeting so your team spends time where it counts.
Free Chrome extension that automatically rejects cookie consent banners. Supports OneTrust, Cookiebot, TrustArc, and more. Never click reject again.
Stop clicking reject on every website. Cookie banners handled automatically.
Free Chrome extension for focused reading. Highlights one paragraph at a time to eliminate distractions. Great for ADHD, dyslexia, and deep focus sessions.
One paragraph at a time. No clutter, no distractions, just the words.
Free Chrome extension to extract color palettes from any website. Copy HEX, RGB, or HSL values instantly. Perfect for designers and developers.
Extract, pick, and copy colors from any website in any format.
Free Chrome extension that blocks websites from reading your clipboard without permission. Get notified and approve or deny clipboard access per site.
Know when sites try to read your clipboard — and stop them.
Free Chrome extension that auto-browses random sites in the background to poison your ad profile. Obfuscate your browsing data from advertisers.
Flood your browsing profile with noise so ad networks can't track you.
Free Chrome extension that blocks WebRTC IP leaks. Protect your real IP address even when using a VPN. Simple toggle, zero configuration required.
Block your real IP from leaking through WebRTC even when using a VPN.
Free Chrome extension for instant Wayback Machine access. Check if any page is archived, view the latest snapshot, and archive pages in one click.
Check if any page is archived and jump to its snapshot in one click.
Free Chrome extension that adds price per square foot badges directly on Zillow listing cards. Compare home values at a glance without clicking each listing.
Compare home values at a glance — no clicking, no math.
Free Chrome extension that instantly detects which Shopify theme and apps any store is running. Perfect for e-commerce research and competitor analysis.
Instantly see which theme and apps any Shopify store is running.
Free Chrome extension that extracts all tags and keywords from any Etsy listing. Copy or download tags as CSV. Perfect for Etsy sellers doing SEO research.
Extract and copy all tags from any Etsy listing for your SEO research.
Detect AI-generated images instantly. Scans EXIF, IPTC, XMP & C2PA metadata locally — 100% private. Supports Midjourney, DALL-E, Stable Diffusion & 30+ tools.
Know what's real and what's generated — instantly on any webpage.
Operations and billing platform for small construction businesses — run every job from first call to final payment.
Manage jobs, estimates, change orders, invoices, and payments without spreadsheets.
Free complementary color calculator: find the opposite color on the wheel for any hex, with swatches, in your browser.
Free complementary color calculator: find the opposite color on the wheel for any hex, with swatches, in your browser.
Free triadic color calculator: find three evenly spaced colors from any hex, with swatches, in your browser.
Free triadic color calculator: find three evenly spaced colors from any hex, with swatches, in your browser.
Free analogous color generator: find neighboring colors on the wheel for a harmonious palette, in your browser.
Free analogous color generator: find neighboring colors on the wheel for a harmonious palette, in your browser.
Free split complementary calculator: find a base color with the two colors beside its complement, in your browser.
Free split complementary calculator: find a base color with the two colors beside its complement, in your browser.
Free tetradic color calculator: find four colors forming a rectangle on the wheel, with swatches, in your browser.
Free tetradic color calculator: find four colors forming a rectangle on the wheel, with swatches, in your browser.
Free monochromatic palette generator: build a palette from one hue at different lightness levels, in your browser.
Free monochromatic palette generator: build a palette from one hue at different lightness levels, in your browser.
Free tint and shade generator: create lighter tints and darker shades of any color, in your browser.
Free tint and shade generator: create lighter tints and darker shades of any color, in your browser.
Free color inverter: find the inverted (negative) color of any hex, with swatches, computed in your browser.
Free color inverter: find the inverted (negative) color of any hex, with swatches, computed in your browser.
Free pastel color generator: create soft, random pastel color palettes with hex codes, in your browser.
Free pastel color generator: create soft, random pastel color palettes with hex codes, in your browser.
Free hex to HSL converter: turn a hex color into HSL and RGB values, computed locally in your browser.
Free hex to HSL converter: turn a hex color into HSL and RGB values, computed locally in your browser.
Free hex to RGBA converter: turn a hex color and opacity into a CSS rgba() value, computed in your browser.
Free hex to RGBA converter: turn a hex color and opacity into a CSS rgba() value, computed in your browser.
Free random CSS gradient generator: create linear gradients with copyable CSS, computed in your browser.
Free random CSS gradient generator: create linear gradients with copyable CSS, computed in your browser.
Free GPA calculator: find your grade point average from course grades and credits on the 4.0 scale, in your browser.
Free GPA calculator: find your grade point average from course grades and credits on the 4.0 scale, in your browser.
Free cumulative GPA calculator: combine your prior GPA with a new semester into an overall GPA, in your browser.
Free cumulative GPA calculator: combine your prior GPA with a new semester into an overall GPA, in your browser.
Free final grade calculator: find the score you need on the final exam to reach your target grade, in your browser.
Free final grade calculator: find the score you need on the final exam to reach your target grade, in your browser.
Free test grade calculator: turn correct answers out of a total into a percentage and letter grade, in your browser.
Free test grade calculator: turn correct answers out of a total into a percentage and letter grade, in your browser.
Free weighted grade calculator: combine assignment scores and their weights into an overall grade, in your browser.
Free weighted grade calculator: combine assignment scores and their weights into an overall grade, in your browser.
Free letter grade calculator: convert a percentage into a letter grade and GPA points, computed in your browser.
Free letter grade calculator: convert a percentage into a letter grade and GPA points, computed in your browser.
Free percentage increase calculator: find the percent growth from one value to another, computed in your browser.
Free percentage increase calculator: find the percent growth from one value to another, computed in your browser.
Free percentage decrease calculator: find the percent drop from one value to another, computed in your browser.
Free percentage decrease calculator: find the percent drop from one value to another, computed in your browser.
Free percent of total calculator: find what percentage one number is of another, computed in your browser.
Free percent of total calculator: find what percentage one number is of another, computed in your browser.
Free significant figures calculator: round a number to a chosen number of significant figures, in your browser.
Free significant figures calculator: round a number to a chosen number of significant figures, in your browser.
Free proportion solver: solve a/b = c/d for the missing value by cross-multiplication, in your browser.
Free proportion solver: solve a/b = c/d for the missing value by cross-multiplication, in your browser.
Free churn rate calculator: find your customer churn and retention rate over a period, computed locally in your browser.
Free churn rate calculator: find your customer churn and retention rate over a period, computed locally in your browser.
Free monthly recurring revenue calculator: find MRR and ARR from customers and average revenue, in your browser.
Free monthly recurring revenue calculator: find MRR and ARR from customers and average revenue, in your browser.
Free annual recurring revenue calculator: convert MRR to ARR and see monthly and daily figures, in your browser.
Free annual recurring revenue calculator: convert MRR to ARR and see monthly and daily figures, in your browser.
Free average order value calculator: find AOV from total revenue and number of orders, computed in your browser.
Free average order value calculator: find AOV from total revenue and number of orders, computed in your browser.
Free inventory turnover calculator: find how many times stock sells through and the days on hand, in your browser.
Free inventory turnover calculator: find how many times stock sells through and the days on hand, in your browser.
Free economic order quantity calculator: find the order size that minimizes total inventory cost, in your browser.
Free economic order quantity calculator: find the order size that minimizes total inventory cost, in your browser.
Free reorder point calculator: find the stock level at which to reorder, including safety stock, in your browser.
Free reorder point calculator: find the stock level at which to reorder, including safety stock, in your browser.
Free sales commission calculator: work out commission and total pay from sales and a rate, in your browser.
Free sales commission calculator: work out commission and total pay from sales and a rate, in your browser.
Free gross profit calculator: find gross profit and gross margin from revenue and cost of goods, in your browser.
Free gross profit calculator: find gross profit and gross margin from revenue and cost of goods, in your browser.
Free net profit margin calculator: find the percentage of revenue kept as profit after all costs, in your browser.
Free net profit margin calculator: find the percentage of revenue kept as profit after all costs, in your browser.
Free markup and margin converter: convert between markup percentage and profit margin, computed in your browser.
Free markup and margin converter: convert between markup percentage and profit margin, computed in your browser.
Free freelance rate calculator: find the hourly rate you need from income goal, billable hours, and expenses, in your browser.
Free freelance rate calculator: find the hourly rate you need from income goal, billable hours, and expenses, in your browser.
Free torque converter: convert between newton-metres, foot-pounds, inch-pounds, and kilogram-force metres, in your browser.
Free torque converter: convert between newton-metres, foot-pounds, inch-pounds, and kilogram-force metres, in your browser.
Free force converter: convert between newtons, kilonewtons, kilogram-force, pound-force, and dyne, in your browser.
Free force converter: convert between newtons, kilonewtons, kilogram-force, pound-force, and dyne, in your browser.
Free tire pressure converter: convert between PSI, bar, kPa, and atmospheres, computed locally in your browser.
Free tire pressure converter: convert between PSI, bar, kPa, and atmospheres, computed locally in your browser.
Free wind speed converter: convert between mph, km/h, m/s, and knots, computed locally in your browser.
Free wind speed converter: convert between mph, km/h, m/s, and knots, computed locally in your browser.
Free frequency converter: convert between hertz, kilohertz, megahertz, and gigahertz, in your browser.
Free frequency converter: convert between hertz, kilohertz, megahertz, and gigahertz, in your browser.
Free acceleration converter: convert between m/s², ft/s², g-force, and gal, computed locally in your browser.
Free acceleration converter: convert between m/s², ft/s², g-force, and gal, computed locally in your browser.
Free flow rate converter: convert between litres per minute, cubic metres per hour, GPM, and CFM, in your browser.
Free flow rate converter: convert between litres per minute, cubic metres per hour, GPM, and CFM, in your browser.
Free light-year converter: convert between light-years, kilometres, miles, AU, and parsecs, in your browser.
Free light-year converter: convert between light-years, kilometres, miles, AU, and parsecs, in your browser.
Free decimal to fraction converter: turn any decimal into its simplest fraction and mixed number, in your browser.
Free decimal to fraction converter: turn any decimal into its simplest fraction and mixed number, in your browser.
Free degrees to radians converter: switch between degrees and radians both ways, with multiples of pi, in your browser.
Free degrees to radians converter: switch between degrees and radians both ways, with multiples of pi, in your browser.
Free number to ordinal converter: turn numbers into their ordinal form like 1st, 2nd, 3rd, computed in your browser.
Free number to ordinal converter: turn numbers into their ordinal form like 1st, 2nd, 3rd, computed in your browser.
Free Roman numeral date converter: write any date in Roman numerals, the way monuments and film credits do, in your browser.
Free Roman numeral date converter: write any date in Roman numerals, the way monuments and film credits do, in your browser.
Free CAGR calculator: find the compound annual growth rate of an investment over time, computed locally in your browser.
Free CAGR calculator: find the compound annual growth rate of an investment over time, computed locally in your browser.
Free dividend yield calculator: find a stock’s yield from its annual dividend and share price, in your browser.
Free dividend yield calculator: find a stock’s yield from its annual dividend and share price, in your browser.
Free P/E ratio calculator: find a stock’s price-to-earnings ratio from price and earnings per share, in your browser.
Free P/E ratio calculator: find a stock’s price-to-earnings ratio from price and earnings per share, in your browser.
Free EPS calculator: find earnings per share from net income and shares outstanding, computed locally in your browser.
Free EPS calculator: find earnings per share from net income and shares outstanding, computed locally in your browser.
Free capitalization rate calculator: find a property’s cap rate from net operating income and value, in your browser.
Free capitalization rate calculator: find a property’s cap rate from net operating income and value, in your browser.
Free loan-to-value calculator: find the LTV ratio from your loan amount and property value, in your browser.
Free loan-to-value calculator: find the LTV ratio from your loan amount and property value, in your browser.
Free down payment calculator: find the deposit and loan amount from a price and percentage, in your browser.
Free down payment calculator: find the deposit and loan amount from a price and percentage, in your browser.
Free effective annual rate calculator: convert a nominal APR with compounding into the true annual rate, in your browser.
Free effective annual rate calculator: convert a nominal APR with compounding into the true annual rate, in your browser.
Free inflation calculator: see how prices and purchasing power change over time at a given rate, in your browser.
Free inflation calculator: see how prices and purchasing power change over time at a given rate, in your browser.
Free overtime pay calculator: work out total pay from regular and overtime hours and a multiplier, in your browser.
Free overtime pay calculator: work out total pay from regular and overtime hours and a multiplier, in your browser.
Free car loan calculator: find the monthly payment and total interest from price, down payment, rate, and term, in your browser.
Free car loan calculator: find the monthly payment and total interest from price, down payment, rate, and term, in your browser.
Free DRIP calculator: project an investment’s growth when dividends are reinvested over time, in your browser.
Free DRIP calculator: project an investment’s growth when dividends are reinvested over time, in your browser.
Free haversine distance calculator: find the great-circle distance between two latitude and longitude points, in your browser.
Free haversine distance calculator: find the great-circle distance between two latitude and longitude points, in your browser.
Free compass bearing calculator: find the initial bearing from one coordinate to another, in your browser.
Free compass bearing calculator: find the initial bearing from one coordinate to another, in your browser.
Free geographic midpoint calculator: find the great-circle midpoint between two coordinates, computed in your browser.
Free geographic midpoint calculator: find the great-circle midpoint between two coordinates, computed in your browser.
Free speed distance time calculator: solve any one of speed, distance, or time from the other two, in your browser.
Free speed distance time calculator: solve any one of speed, distance, or time from the other two, in your browser.
Free gas mileage calculator: find your fuel economy in MPG, km/L, and L/100km from miles and fuel used, in your browser.
Free gas mileage calculator: find your fuel economy in MPG, km/L, and L/100km from miles and fuel used, in your browser.
Free fuel cost calculator: estimate the fuel cost of a trip from distance, fuel economy, and price, in your browser.
Free fuel cost calculator: estimate the fuel cost of a trip from distance, fuel economy, and price, in your browser.
Free road trip cost calculator: split fuel costs for a round trip among passengers, computed locally in your browser.
Free road trip cost calculator: split fuel costs for a round trip among passengers, computed locally in your browser.
Free zodiac sign finder: discover your astrological star sign from your birth date, computed locally in your browser.
Free zodiac sign finder: discover your astrological star sign from your birth date, computed locally in your browser.
Free Chinese zodiac finder: find your animal sign and element from your birth year, computed locally in your browser.
Free Chinese zodiac finder: find your animal sign and element from your birth year, computed locally in your browser.
Free birthstone lookup: find the traditional and modern birthstone for any birth month, in your browser.
Free birthstone lookup: find the traditional and modern birthstone for any birth month, in your browser.
Free planet weight calculator: see what you would weigh on other planets and the Moon, computed locally in your browser.
Free planet weight calculator: see what you would weigh on other planets and the Moon, computed locally in your browser.
Free planet age calculator: find how old you are in the years of other planets, computed locally in your browser.
Free planet age calculator: find how old you are in the years of other planets, computed locally in your browser.
Free recipe scaler: resize any ingredient list up or down by servings, handling fractions, computed locally in your browser.
Free recipe scaler: resize any ingredient list up or down by servings, handling fractions, computed locally in your browser.
Free baker’s percentage calculator: turn hydration and ingredient percentages into weights from your flour weight, in your browser.
Free baker’s percentage calculator: turn hydration and ingredient percentages into weights from your flour weight, in your browser.
Free oven temperature converter: switch between Celsius, Fahrenheit, and gas mark, computed locally in your browser.
Free oven temperature converter: switch between Celsius, Fahrenheit, and gas mark, computed locally in your browser.
Free air fryer conversion calculator: adapt oven temperature and time for an air fryer, computed locally in your browser.
Free air fryer conversion calculator: adapt oven temperature and time for an air fryer, computed locally in your browser.
Free rice to water ratio calculator: find the right water for any amount and type of rice, computed locally in your browser.
Free rice to water ratio calculator: find the right water for any amount and type of rice, computed locally in your browser.
Free roasting time calculator: estimate cooking time by weight for beef, chicken, pork, lamb, and turkey, in your browser.
Free roasting time calculator: estimate cooking time by weight for beef, chicken, pork, lamb, and turkey, in your browser.
Free BTU calculator: estimate the cooling or heating capacity a room needs from its size, computed locally in your browser.
Free BTU calculator: estimate the cooling or heating capacity a room needs from its size, computed locally in your browser.
Free mulch calculator: find how much mulch you need by area and depth, in cubic yards and bags, computed in your browser.
Free mulch calculator: find how much mulch you need by area and depth, in cubic yards and bags, computed in your browser.
Free gravel calculator: estimate how much gravel you need by area and depth, in cubic yards and tons, in your browser.
Free gravel calculator: estimate how much gravel you need by area and depth, in cubic yards and tons, in your browser.
Free pool volume calculator: find the gallons in a rectangular pool from its size and average depth, in your browser.
Free pool volume calculator: find the gallons in a rectangular pool from its size and average depth, in your browser.
Free brick calculator: estimate how many bricks a wall needs from its area, with waste allowance, in your browser.
Free brick calculator: estimate how many bricks a wall needs from its area, with waste allowance, in your browser.
Free wallpaper calculator: estimate how many rolls a room needs from its walls, with waste, computed in your browser.
Free wallpaper calculator: estimate how many rolls a room needs from its walls, with waste, computed in your browser.
Free superscript generator: turn text and numbers into tiny raised Unicode characters you can paste anywhere, in your browser.
Free superscript generator: turn text and numbers into tiny raised Unicode characters you can paste anywhere, in your browser.
Free subscript generator: turn text and numbers into small lowered Unicode characters you can paste anywhere, in your browser.
Free subscript generator: turn text and numbers into small lowered Unicode characters you can paste anywhere, in your browser.
Free cursive text generator: turn plain text into flowing Unicode script letters you can paste anywhere, in your browser.
Free cursive text generator: turn plain text into flowing Unicode script letters you can paste anywhere, in your browser.
Free tool to reverse the letters of each word while keeping word order, computed locally in your browser.
Free tool to reverse the letters of each word while keeping word order, computed locally in your browser.
Free invisible text generator: create blank, invisible characters to copy for empty messages and usernames, in your browser.
Free invisible text generator: create blank, invisible characters to copy for empty messages and usernames, in your browser.
Free email extractor: pull all email addresses out of any text, de-duplicated and listed, computed in your browser.
Free email extractor: pull all email addresses out of any text, de-duplicated and listed, computed in your browser.
Free URL extractor: pull all links out of any text, de-duplicated and listed, computed locally in your browser.
Free URL extractor: pull all links out of any text, de-duplicated and listed, computed locally in your browser.
Free number extractor: pull all numbers out of any text, with count and sum, computed locally in your browser.
Free number extractor: pull all numbers out of any text, with count and sum, computed locally in your browser.
Free emoji remover: strip emojis and pictographs from text, leaving clean plain text, computed in your browser.
Free emoji remover: strip emojis and pictographs from text, leaving clean plain text, computed in your browser.
Free swap case tool: invert the case of every letter, turning upper to lower and lower to upper, in your browser.
Free swap case tool: invert the case of every letter, turning upper to lower and lower to upper, in your browser.
Free tool to capitalize the first letter of every word (title case), computed locally in your browser.
Free tool to capitalize the first letter of every word (title case), computed locally in your browser.
Free word wrap tool: rewrap text to a fixed line width without breaking words, computed locally in your browser.
Free word wrap tool: rewrap text to a fixed line width without breaking words, computed locally in your browser.
Free Caesar cipher tool: shift letters by any amount to encode or decode a message, computed locally in your browser.
Free Caesar cipher tool: shift letters by any amount to encode or decode a message, computed locally in your browser.
Free ROT47 converter: transform printable ASCII with the self-reversing ROT47 cipher, computed locally in your browser.
Free ROT47 converter: transform printable ASCII with the self-reversing ROT47 cipher, computed locally in your browser.
Free affine cipher tool: encode and decode text with the affine substitution formula, computed locally in your browser.
Free affine cipher tool: encode and decode text with the affine substitution formula, computed locally in your browser.
Free A1Z26 cipher tool: convert letters to their alphabet numbers and back, computed locally in your browser.
Free A1Z26 cipher tool: convert letters to their alphabet numbers and back, computed locally in your browser.
Free Baconian cipher tool: encode text into five-letter A/B groups and decode it back, computed locally in your browser.
Free Baconian cipher tool: encode text into five-letter A/B groups and decode it back, computed locally in your browser.
Free Base32 encoder and decoder using the RFC 4648 alphabet, computed locally in your browser.
Free Base32 encoder and decoder using the RFC 4648 alphabet, computed locally in your browser.
Free Base58 encoder and decoder using the Bitcoin alphabet, converting hex bytes, computed locally in your browser.
Free Base58 encoder and decoder using the Bitcoin alphabet, converting hex bytes, computed locally in your browser.
Free hex to text converter: turn text into hexadecimal bytes and decode hex back to text, computed in your browser.
Free hex to text converter: turn text into hexadecimal bytes and decode hex back to text, computed in your browser.
Free one-time pad XOR cipher: encrypt text against a key to hex, and decrypt it back, computed locally in your browser.
Free one-time pad XOR cipher: encrypt text against a key to hex, and decrypt it back, computed locally in your browser.
Free Ascii85 encoder and decoder: convert text to compact Ascii85 and back, computed locally in your browser.
Free Ascii85 encoder and decoder: convert text to compact Ascii85 and back, computed locally in your browser.
Free random PIN generator: create secure numeric PINs of any length using your browser’s crypto random source.
Free random PIN generator: create secure numeric PINs of any length using your browser’s crypto random source.
Free API key generator: create random keys and tokens in hex, alphanumeric, or URL-safe form using secure randomness, in your browser.
Free API key generator: create random keys and tokens in hex, alphanumeric, or URL-safe form using secure randomness, in your browser.
Free wildcard mask calculator: convert a subnet mask to the inverse wildcard mask used in ACLs, computed locally in your browser.
Free wildcard mask calculator: convert a subnet mask to the inverse wildcard mask used in ACLs, computed locally in your browser.
Free subnet mask converter: turn a CIDR prefix into a dotted mask, wildcard, host count, and binary, in your browser.
Free subnet mask converter: turn a CIDR prefix into a dotted mask, wildcard, host count, and binary, in your browser.
Free IPv4 to integer converter: turn a dotted IP into its 32-bit number and back, computed locally in your browser.
Free IPv4 to integer converter: turn a dotted IP into its 32-bit number and back, computed locally in your browser.
Free IPv4 to IPv6 converter: show the mapped and 6to4 IPv6 forms of any IPv4 address, computed locally in your browser.
Free IPv4 to IPv6 converter: show the mapped and 6to4 IPv6 forms of any IPv4 address, computed locally in your browser.
Free download time calculator: estimate how long a file takes to transfer at a given connection speed, in your browser.
Free download time calculator: estimate how long a file takes to transfer at a given connection speed, in your browser.
Free bits and bytes converter: convert between bits, bytes, and their decimal multiples, computed locally in your browser.
Free bits and bytes converter: convert between bits, bytes, and their decimal multiples, computed locally in your browser.
Free Hamming distance calculator: count the differing positions between two equal-length strings, computed in your browser.
Free Hamming distance calculator: count the differing positions between two equal-length strings, computed in your browser.
Free parity bit calculator: find the even and odd parity bits for a run of bits, computed locally in your browser.
Free parity bit calculator: find the even and odd parity bits for a run of bits, computed locally in your browser.
Free endianness converter: swap the byte order of a hex value between big-endian and little-endian, in your browser.
Free endianness converter: swap the byte order of a hex value between big-endian and little-endian, in your browser.
Free text to binary converter: turn text into 8-bit binary and decode binary back to text, computed in your browser.
Free text to binary converter: turn text into 8-bit binary and decode binary back to text, computed in your browser.
Free port number lookup: search common TCP and UDP ports by number or service name, all in your browser.
Free port number lookup: search common TCP and UDP ports by number or service name, all in your browser.
Free random MAC address generator: create valid locally-administered MAC addresses in common formats, in your browser.
Free random MAC address generator: create valid locally-administered MAC addresses in common formats, in your browser.
Free dew point calculator: find the dew point from temperature and relative humidity with the Magnus formula, in your browser.
Free dew point calculator: find the dew point from temperature and relative humidity with the Magnus formula, in your browser.
Free heat index calculator: find the feels-like temperature from heat and humidity using the NWS formula, in your browser.
Free heat index calculator: find the feels-like temperature from heat and humidity using the NWS formula, in your browser.
Free specific heat calculator: find the heat energy to change a mass by a temperature using Q = mcΔT, in your browser.
Free specific heat calculator: find the heat energy to change a mass by a temperature using Q = mcΔT, in your browser.
Free kinetic energy calculator: find the energy of a moving object from mass and speed with KE = ½mv², in your browser.
Free kinetic energy calculator: find the energy of a moving object from mass and speed with KE = ½mv², in your browser.
Free gravitational potential energy calculator: find stored energy from mass, gravity, and height with PE = mgh, in your browser.
Free gravitational potential energy calculator: find stored energy from mass, gravity, and height with PE = mgh, in your browser.
Free force calculator using Newton’s second law: solve force, mass, or acceleration from the other two, in your browser.
Free force calculator using Newton’s second law: solve force, mass, or acceleration from the other two, in your browser.
Free density calculator: find density, mass, or volume from the other two with ρ = m/V, computed in your browser.
Free density calculator: find density, mass, or volume from the other two with ρ = m/V, computed in your browser.
Free projectile motion calculator: find range, maximum height, and flight time from launch speed and angle, in your browser.
Free projectile motion calculator: find range, maximum height, and flight time from launch speed and angle, in your browser.
Free pH calculator: convert between hydrogen ion concentration and pH, with pOH, computed locally in your browser.
Free pH calculator: convert between hydrogen ion concentration and pH, with pOH, computed locally in your browser.
Free RC time constant calculator: find the time constant and cutoff frequency from resistance and capacitance, in your browser.
Free RC time constant calculator: find the time constant and cutoff frequency from resistance and capacitance, in your browser.
Free Coulomb’s law calculator: find the electrostatic force between two charges at a distance, computed in your browser.
Free Coulomb’s law calculator: find the electrostatic force between two charges at a distance, computed in your browser.
Free capacitor energy calculator: find the energy stored in a capacitor from capacitance and voltage, computed in your browser.
Free capacitor energy calculator: find the energy stored in a capacitor from capacitance and voltage, computed in your browser.
Free flatten JSON tool: turn nested JSON objects and arrays into flat dot-notation keys, computed locally in your browser.
Free flatten JSON tool: turn nested JSON objects and arrays into flat dot-notation keys, computed locally in your browser.
Free JSON key sorter: alphabetically sort object keys at every level, computed locally in your browser.
Free JSON key sorter: alphabetically sort object keys at every level, computed locally in your browser.
Free JSON Lines converter: turn newline-delimited JSON objects into a single JSON array, computed locally in your browser.
Free JSON Lines converter: turn newline-delimited JSON objects into a single JSON array, computed locally in your browser.
Free JSON string escaper: escape text into a JSON string literal or unescape one back to raw text, in your browser.
Free JSON string escaper: escape text into a JSON string literal or unescape one back to raw text, in your browser.
Free tool to convert text lines into a JSON array of strings, with trim and skip-empty options, in your browser.
Free tool to convert text lines into a JSON array of strings, with trim and skip-empty options, in your browser.
Free HTML entity encoder and decoder: convert special characters to entities and back, computed locally in your browser.
Free HTML entity encoder and decoder: convert special characters to entities and back, computed locally in your browser.
Free URL encoder and decoder: percent-encode text for safe use in URLs, or decode it back, computed in your browser.
Free URL encoder and decoder: percent-encode text for safe use in URLs, or decode it back, computed in your browser.
Free slug generator: turn any title into a clean, URL-friendly slug with accents removed, computed locally in your browser.
Free slug generator: turn any title into a clean, URL-friendly slug with accents removed, computed locally in your browser.
Free word frequency counter: tally how often each word appears in your text, ranked by count, computed in your browser.
Free word frequency counter: tally how often each word appears in your text, ranked by count, computed in your browser.
Free UTF-8 byte counter: measure characters, bytes, words, and lines of any text, computed locally in your browser.
Free UTF-8 byte counter: measure characters, bytes, words, and lines of any text, computed locally in your browser.
Free online dice roller: roll any number of dice with any number of sides plus a modifier, with fair results generated in your browser.
Free online dice roller: roll any number of dice with any number of sides plus a modifier, with fair results generated in your browser.
Free online coin flip: flip one coin or many at once and see the heads and tails tally, generated fairly in your browser.
Free online coin flip: flip one coin or many at once and see the heads and tails tally, generated fairly in your browser.
Free random number generator: pick numbers in any range, with an option for unique draws, generated in your browser.
Free random number generator: pick numbers in any range, with an option for unique draws, generated in your browser.
Free list randomizer: shuffle any list of lines into a fair random order, computed locally in your browser.
Free list randomizer: shuffle any list of lines into a fair random order, computed locally in your browser.
Free random name picker: enter a list and draw one winner fairly, with a quick spin animation, all in your browser.
Free random name picker: enter a list and draw one winner fairly, with a quick spin animation, all in your browser.
Free online Magic 8-Ball: ask a yes-or-no question and get one of the twenty classic answers, drawn in your browser.
Free online Magic 8-Ball: ask a yes-or-no question and get one of the twenty classic answers, drawn in your browser.
Free yes or no generator: get a random yes, no, or maybe to settle a decision, drawn instantly in your browser.
Free yes or no generator: get a random yes, no, or maybe to settle a decision, drawn instantly in your browser.
Free random team generator: split a list of names into balanced random teams, computed locally in your browser.
Free random team generator: split a list of names into balanced random teams, computed locally in your browser.
Free lottery number generator: draw unique random numbers for any lottery format, generated fairly in your browser.
Free lottery number generator: draw unique random numbers for any lottery format, generated fairly in your browser.
Free random letter generator: draw random letters of the alphabet in upper or lower case, generated in your browser.
Free random letter generator: draw random letters of the alphabet in upper or lower case, generated in your browser.
Free random color generator: draw a random color with its hex and RGB values and a live swatch, generated in your browser.
Free random color generator: draw a random color with its hex and RGB values and a live swatch, generated in your browser.
Free rock paper scissors game: play against the computer and keep score, all running in your browser.
Free rock paper scissors game: play against the computer and keep score, all running in your browser.
Free z-score calculator: find how many standard deviations a value sits from the mean, computed locally in your browser.
Free z-score calculator: find how many standard deviations a value sits from the mean, computed locally in your browser.
Free weighted average calculator: combine values with their weights into a single weighted mean, computed in your browser.
Free weighted average calculator: combine values with their weights into a single weighted mean, computed in your browser.
Free slope calculator: find the slope, angle, and equation of a line through two points, computed locally in your browser.
Free slope calculator: find the slope, angle, and equation of a line through two points, computed locally in your browser.
Free triangle area calculator using Heron’s formula from three sides, with perimeter, computed locally in your browser.
Free triangle area calculator using Heron’s formula from three sides, with perimeter, computed locally in your browser.
Free circle calculator: find area, circumference, and diameter from a radius, computed locally in your browser.
Free circle calculator: find area, circumference, and diameter from a radius, computed locally in your browser.
Free percent error calculator: compare a measured value to the true value and get the percentage error, computed in your browser.
Free percent error calculator: compare a measured value to the true value and get the percentage error, computed in your browser.
Free logarithm calculator: compute the log of a number in any base, plus natural and base-2 logs, in your browser.
Free logarithm calculator: compute the log of a number in any base, plus natural and base-2 logs, in your browser.
Free linear regression calculator: fit a least-squares line to your x,y points and get slope, intercept, and R-squared, in your browser.
Free linear regression calculator: fit a least-squares line to your x,y points and get slope, intercept, and R-squared, in your browser.
Free arithmetic sequence calculator: find the nth term and the sum of the series from the first term and common difference, in your browser.
Free arithmetic sequence calculator: find the nth term and the sum of the series from the first term and common difference, in your browser.
Free geometric sequence calculator: find the nth term and sum from the first term and common ratio, computed in your browser.
Free geometric sequence calculator: find the nth term and sum from the first term and common ratio, computed in your browser.
Free base-N number converter: convert a number between any bases from 2 to 36, computed locally in your browser.
Free base-N number converter: convert a number between any bases from 2 to 36, computed locally in your browser.
Free Pearson correlation coefficient calculator: measure the linear relationship between two data sets, computed in your browser.
Free Pearson correlation coefficient calculator: measure the linear relationship between two data sets, computed in your browser.
Free add business days calculator: skip weekends to find the date a set number of working days from a start date, computed in your browser.
Free add business days calculator: skip weekends to find the date a set number of working days from a start date, computed in your browser.
Free day of the week calculator: find what weekday any date falls on, plus its day of the year, computed locally in your browser.
Free day of the week calculator: find what weekday any date falls on, plus its day of the year, computed locally in your browser.
Free days until a date calculator: count the whole days from today to any future or past date, computed locally in your browser.
Free days until a date calculator: count the whole days from today to any future or past date, computed locally in your browser.
Free days in month calculator: find how many days are in any month and year, accounting for leap years, computed in your browser.
Free days in month calculator: find how many days are in any month and year, accounting for leap years, computed in your browser.
Free calendar quarter calculator: find which quarter a date is in, plus days elapsed and remaining, computed locally in your browser.
Free calendar quarter calculator: find which quarter a date is in, plus days elapsed and remaining, computed locally in your browser.
Free date calculator: add or subtract days, weeks, months, or years from any date, computed locally in your browser.
Free date calculator: add or subtract days, weeks, months, or years from any date, computed locally in your browser.
Free weeks between dates calculator: count full weeks and leftover days between two dates, computed locally in your browser.
Free weeks between dates calculator: count full weeks and leftover days between two dates, computed locally in your browser.
Free Unix timestamp converter: turn epoch seconds into a readable date and any date-time into a timestamp, computed in your browser.
Free Unix timestamp converter: turn epoch seconds into a readable date and any date-time into a timestamp, computed in your browser.
Free pregnancy due date calculator using Naegele’s rule from your last period, with current week and trimester, computed in your browser.
Free pregnancy due date calculator using Naegele’s rule from your last period, with current week and trimester, computed in your browser.
Free live countdown to any date and time: see days, hours, minutes, and seconds remaining, ticking in your browser.
Free live countdown to any date and time: see days, hours, minutes, and seconds remaining, ticking in your browser.
Free day of the year calculator: find the ordinal day number, days remaining, and ISO week for any date, computed in your browser.
Free day of the year calculator: find the ordinal day number, days remaining, and ISO week for any date, computed in your browser.
Free workdays in a month calculator: count the weekdays and weekend days in any month, computed locally in your browser.
Free workdays in a month calculator: count the weekdays and weekend days in any month, computed locally in your browser.
Free swim pace calculator: convert distance and time into pace per 100 metres and speed, computed locally in your browser.
Free swim pace calculator: convert distance and time into pace per 100 metres and speed, computed locally in your browser.
Free ideal body weight calculator using the Devine and Robinson formulas from your height and sex, computed locally in your browser.
Free ideal body weight calculator using the Devine and Robinson formulas from your height and sex, computed locally in your browser.
Free steps to distance calculator: convert a step count into kilometres, miles, and calories from your stride and weight, in your browser.
Free steps to distance calculator: convert a step count into kilometres, miles, and calories from your stride and weight, in your browser.
Free daily water intake calculator based on body weight and exercise, computed locally in your browser with no data uploaded.
Free daily water intake calculator based on body weight and exercise, computed locally in your browser with no data uploaded.
Free daily protein intake calculator from your body weight and goal, computed locally in your browser with nothing uploaded.
Free daily protein intake calculator from your body weight and goal, computed locally in your browser with nothing uploaded.
Free lean body mass calculator using the Boer formula from your weight, height, and sex, computed locally in your browser.
Free lean body mass calculator using the Boer formula from your weight, height, and sex, computed locally in your browser.
Free FFMI calculator: work out your fat-free mass index and normalized value from weight, height, and body fat, in your browser.
Free FFMI calculator: work out your fat-free mass index and normalized value from weight, height, and body fat, in your browser.
Free waist-to-hip ratio calculator with health-risk categories by sex, computed locally in your browser.
Free waist-to-hip ratio calculator with health-risk categories by sex, computed locally in your browser.
Free calories burned calculator using MET values for common activities, from your weight and duration, computed in your browser.
Free calories burned calculator using MET values for common activities, from your weight and duration, computed in your browser.
Free VO2 max estimator from your resting and maximum heart rate, computed locally in your browser with nothing uploaded.
Free VO2 max estimator from your resting and maximum heart rate, computed locally in your browser with nothing uploaded.
Free running pace calculator: convert distance and time into pace per km and mile plus speed, computed locally in your browser.
Free running pace calculator: convert distance and time into pace per km and mile plus speed, computed locally in your browser.
Free present value calculator: find what a future sum is worth today at a given discount rate and time, computed locally in your browser.
Free present value calculator: find what a future sum is worth today at a given discount rate and time, computed locally in your browser.
Free future value calculator: project what a sum today grows to at a given rate over time, computed locally in your browser.
Free future value calculator: project what a sum today grows to at a given rate over time, computed locally in your browser.
Free net present value calculator: discount a series of cash flows to today at a chosen rate to judge an investment, computed in your browser.
Free net present value calculator: discount a series of cash flows to today at a chosen rate to judge an investment, computed in your browser.
Free contribution margin calculator: find the amount and percentage each sale contributes after variable costs, computed in your browser.
Free contribution margin calculator: find the amount and percentage each sale contributes after variable costs, computed in your browser.
Free debt-to-income calculator: divide your monthly debt payments by gross income to get the DTI ratio lenders use, in your browser.
Free debt-to-income calculator: divide your monthly debt payments by gross income to get the DTI ratio lenders use, in your browser.
Free savings rate calculator: find what percentage of your income you save, and a rough years-to-goal, computed locally in your browser.
Free savings rate calculator: find what percentage of your income you save, and a rough years-to-goal, computed locally in your browser.
Free payment fee calculator: work out the processing fee and net on a charge, or what to charge to receive a target amount, in your browser.
Free payment fee calculator: work out the processing fee and net on a charge, or what to charge to receive a target amount, in your browser.
Free runway calculator: divide cash on hand by monthly net burn to see how many months a startup can operate, computed in your browser.
Free runway calculator: divide cash on hand by monthly net burn to see how many months a startup can operate, computed in your browser.
Free pricing calculator: find the selling price that hits a target gross margin from your unit cost, computed locally in your browser.
Free pricing calculator: find the selling price that hits a target gross margin from your unit cost, computed locally in your browser.
Free coin change calculator: break an amount into the fewest US coins and bills, computed locally in your browser.
Free coin change calculator: break an amount into the fewest US coins and bills, computed locally in your browser.
Free cash drawer counter: enter the count of each bill and coin to total the till, computed locally in your browser.
Free cash drawer counter: enter the count of each bill and coin to total the till, computed locally in your browser.
Free CMYK and RGB converter: switch a color between print CMYK percentages and screen RGB or hex values, computed locally in your browser.
Free CMYK and RGB converter: switch a color between print CMYK percentages and screen RGB or hex values, computed locally in your browser.
Free HSV and RGB converter: switch a color between hue-saturation-value and RGB or hex, computed locally in your browser.
Free HSV and RGB converter: switch a color between hue-saturation-value and RGB or hex, computed locally in your browser.
Free CIELAB converter: turn an RGB or hex color into CIE L*a*b* values via XYZ, computed locally in your browser.
Free CIELAB converter: turn an RGB or hex color into CIE L*a*b* values via XYZ, computed locally in your browser.
Free color temperature converter: turn a Kelvin value into an approximate RGB and hex color, from warm candlelight to cool daylight, in your browser.
Free color temperature converter: turn a Kelvin value into an approximate RGB and hex color, from warm candlelight to cool daylight, in your browser.
Free CSS color name lookup: type a named color like tomato or slategray to get its exact hex and RGB values, in your browser.
Free CSS color name lookup: type a named color like tomato or slategray to get its exact hex and RGB values, in your browser.
Free web-safe color tool: find the closest color from the classic 216-color web-safe palette to any hex, computed locally in your browser.
Free web-safe color tool: find the closest color from the classic 216-color web-safe palette to any hex, computed locally in your browser.
Free hex opacity tool: append an alpha value to a hex color to get the 8-digit RGBA hex, and see the rgba() equivalent, in your browser.
Free hex opacity tool: append an alpha value to a hex color to get the 8-digit RGBA hex, and see the rgba() equivalent, in your browser.
Free color scale generator: create evenly spaced steps between two colors and copy the hex values, computed locally in your browser.
Free color scale generator: create evenly spaced steps between two colors and copy the hex values, computed locally in your browser.
Free WCAG contrast checker: pick text and background colors to see the ratio and AA/AAA pass or fail badges, computed locally in your browser.
Free WCAG contrast checker: pick text and background colors to see the ratio and AA/AAA pass or fail badges, computed locally in your browser.
Free Material-style palette generator: turn one color into a 50–900 tonal scale of tints and shades, computed locally in your browser.
Free Material-style palette generator: turn one color into a 50–900 tonal scale of tints and shades, computed locally in your browser.
Free hex dump viewer: paste text to see a classic offset, hex, and ASCII dump like hexdump or xxd, computed locally in your browser.
Free hex dump viewer: paste text to see a classic offset, hex, and ASCII dump like hexdump or xxd, computed locally in your browser.
Free ULID generator: create sortable, timestamp-based unique identifiers using secure randomness, entirely in your browser.
Free ULID generator: create sortable, timestamp-based unique identifiers using secure randomness, entirely in your browser.
Free URL builder: enter a base URL and key-value parameters to get a correctly encoded query string URL, built locally in your browser.
Free URL builder: enter a base URL and key-value parameters to get a correctly encoded query string URL, built locally in your browser.
Free Base64URL converter: switch between standard Base64 and URL-safe Base64, adjusting characters and padding, locally in your browser.
Free Base64URL converter: switch between standard Base64 and URL-safe Base64, adjusting characters and padding, locally in your browser.
Free query string parser: paste a URL or query string to get its parameters as formatted JSON, decoded locally in your browser.
Free query string parser: paste a URL or query string to get its parameters as formatted JSON, decoded locally in your browser.
Free JSON to SQL tool: infer a CREATE TABLE statement with column types from a sample JSON object or array, generated locally in your browser.
Free JSON to SQL tool: infer a CREATE TABLE statement with column types from a sample JSON object or array, generated locally in your browser.
Free JSON to Python tool: infer a @dataclass with typed fields from a sample JSON object, generated locally in your browser.
Free JSON to Python tool: infer a @dataclass with typed fields from a sample JSON object, generated locally in your browser.
Free Content-Security-Policy builder: pick sources for each directive to assemble a valid CSP header string, generated locally in your browser.
Free Content-Security-Policy builder: pick sources for each directive to assemble a valid CSP header string, generated locally in your browser.
Free ANSI stripper: remove terminal color and formatting escape codes from log output to get clean plain text, in your browser.
Free ANSI stripper: remove terminal color and formatting escape codes from log output to get clean plain text, in your browser.
Free semver tester: check whether a version satisfies a range like ^1.2.0 or >=1.0.0, evaluated locally in your browser.
Free semver tester: check whether a version satisfies a range like ^1.2.0 or >=1.0.0, evaluated locally in your browser.
Free smart quotes converter: turn straight quotes into typographic curly quotes and dashes, or convert them back to plain ASCII, in your browser.
Free smart quotes converter: turn straight quotes into typographic curly quotes and dashes, or convert them back to plain ASCII, in your browser.
Free accent remover: strip diacritics from text so café becomes cafe and naïve becomes naive, using Unicode normalization in your browser.
Free accent remover: strip diacritics from text so café becomes cafe and naïve becomes naive, using Unicode normalization in your browser.
Free fullwidth text converter: turn normal text into wide ａｅｓｔｈｅｔｉｃ fullwidth characters that paste anywhere, in your browser.
Free fullwidth text converter: turn normal text into wide ａｅｓｔｈｅｔｉｃ fullwidth characters that paste anywhere, in your browser.
Free small caps generator: convert text into Unicode small-capital letters that paste into bios and posts anywhere, in your browser.
Free small caps generator: convert text into Unicode small-capital letters that paste into bios and posts anywhere, in your browser.
Free bubble text generator: convert letters and numbers into circled Unicode characters that paste into bios and posts, in your browser.
Free bubble text generator: convert letters and numbers into circled Unicode characters that paste into bios and posts, in your browser.
Free leetspeak converter: turn text into 1337 5p34k with numbers and symbols, or decode it back to plain text, in your browser.
Free leetspeak converter: turn text into 1337 5p34k with numbers and symbols, or decode it back to plain text, in your browser.
Free text to Braille converter: turn letters and numbers into Unicode Grade 1 Braille patterns, and decode them back, in your browser.
Free text to Braille converter: turn letters and numbers into Unicode Grade 1 Braille patterns, and decode them back, in your browser.
Free readability checker: score text with Flesch, Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, and ARI at once, in your browser.
Free readability checker: score text with Flesch, Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, and ARI at once, in your browser.
Free text similarity checker: compare two texts with Jaccard and cosine similarity on their words, computed locally in your browser.
Free text similarity checker: compare two texts with Jaccard and cosine similarity on their words, computed locally in your browser.
Free pangram checker: test whether text uses every letter of the alphabet and see which letters are missing, computed locally in your browser.
Free pangram checker: test whether text uses every letter of the alphabet and see which letters are missing, computed locally in your browser.
Free isogram checker: test whether a word has no repeated letters and see which letters repeat, computed locally in your browser.
Free isogram checker: test whether a word has no repeated letters and see which letters repeat, computed locally in your browser.
Free column extractor: pull a single column from delimited text by choosing the delimiter and column number, computed locally in your browser.
Free column extractor: pull a single column from delimited text by choosing the delimiter and column number, computed locally in your browser.
Free pizza dough calculator using baker’s percentages: set ball count, weight, and hydration to get flour, water, salt, and yeast, in your browser.
Free pizza dough calculator using baker’s percentages: set ball count, weight, and hydration to get flour, water, salt, and yeast, in your browser.
Free coffee ratio calculator: enter water and a brew ratio to get the grams of coffee, or work back from a cup count, in your browser.
Free coffee ratio calculator: enter water and a brew ratio to get the grams of coffee, or work back from a cup count, in your browser.
Free paint calculator: enter wall dimensions, coats, and coverage to estimate how many litres or gallons of paint you need, in your browser.
Free paint calculator: enter wall dimensions, coats, and coverage to estimate how many litres or gallons of paint you need, in your browser.
Free tile calculator: enter the area and tile size to get the number of tiles and boxes needed, including a waste allowance, in your browser.
Free tile calculator: enter the area and tile size to get the number of tiles and boxes needed, including a waste allowance, in your browser.
Free concrete calculator: enter length, width, and depth to get the volume in cubic yards and metres plus an estimated bag count, in your browser.
Free concrete calculator: enter length, width, and depth to get the volume in cubic yards and metres plus an estimated bag count, in your browser.
Free board foot calculator for lumber: enter thickness, width, length, and quantity to get board feet and total, computed locally in your browser.
Free board foot calculator for lumber: enter thickness, width, length, and quantity to get board feet and total, computed locally in your browser.
Free TV viewing distance calculator: enter a screen size to get the recommended seating range for comfortable and cinematic viewing, in your browser.
Free TV viewing distance calculator: enter a screen size to get the recommended seating range for comfortable and cinematic viewing, in your browser.
Free golden ratio calculator: enter one value to get the golden-ratio partner and the two segments of a golden division, in your browser.
Free golden ratio calculator: enter one value to get the golden-ratio partner and the two segments of a golden division, in your browser.
Free roof pitch calculator: enter rise and run to get the pitch ratio, angle in degrees, and rafter slope factor, computed locally in your browser.
Free roof pitch calculator: enter rise and run to get the pitch ratio, angle in degrees, and rafter slope factor, computed locally in your browser.
Free cocktail scaler: enter a recipe in parts and a batch size to get exact volumes for each ingredient, computed locally in your browser.
Free cocktail scaler: enter a recipe in parts and a batch size to get exact volumes for each ingredient, computed locally in your browser.
Free stair calculator: enter total rise to get the number of steps and the rise per step within a comfortable range, computed in your browser.
Free stair calculator: enter total rise to get the number of steps and the rise per step within a comfortable range, computed in your browser.
Free flooring calculator: enter room area and the coverage per box to get how many boxes of flooring you need with waste, in your browser.
Free flooring calculator: enter room area and the coverage per box to get how many boxes of flooring you need with waste, in your browser.
Free Ohm’s law calculator: enter any two of voltage, current, and resistance to find the third plus power, computed locally in your browser.
Free Ohm’s law calculator: enter any two of voltage, current, and resistance to find the third plus power, computed locally in your browser.
Free resistor color code decoder: pick 4 or 5 bands to read the resistance value and tolerance, computed locally in your browser.
Free resistor color code decoder: pick 4 or 5 bands to read the resistance value and tolerance, computed locally in your browser.
Free capacitor code decoder: enter a three-digit ceramic capacitor code to get the capacitance in pF, nF, and µF, computed locally in your browser.
Free capacitor code decoder: enter a three-digit ceramic capacitor code to get the capacitance in pF, nF, and µF, computed locally in your browser.
Free LED series resistor calculator: enter supply voltage, LED forward voltage, and current to get the resistor value and power, in your browser.
Free LED series resistor calculator: enter supply voltage, LED forward voltage, and current to get the resistor value and power, in your browser.
Free voltage divider calculator: enter input voltage and two resistors to get the output voltage and current, computed locally in your browser.
Free voltage divider calculator: enter input voltage and two resistors to get the output voltage and current, computed locally in your browser.
Free resistance calculator: paste resistor values to get the total in series and in parallel at once, computed locally in your browser.
Free resistance calculator: paste resistor values to get the total in series and in parallel at once, computed locally in your browser.
Free decibel calculator: convert between a ratio and decibels for power or amplitude, computed locally in your browser.
Free decibel calculator: convert between a ratio and decibels for power or amplitude, computed locally in your browser.
Free wavelength and frequency converter: enter one to get the other for light in a vacuum using c = λf, computed locally in your browser.
Free wavelength and frequency converter: enter one to get the other for light in a vacuum using c = λf, computed locally in your browser.
Free molar mass calculator: enter a chemical formula to get its molar mass from standard atomic weights, with parentheses supported, in your browser.
Free molar mass calculator: enter a chemical formula to get its molar mass from standard atomic weights, with parentheses supported, in your browser.
Free ideal gas law calculator: enter any three of pressure, volume, moles, and temperature to solve for the fourth using PV = nRT, in your browser.
Free ideal gas law calculator: enter any three of pressure, volume, moles, and temperature to solve for the fourth using PV = nRT, in your browser.
Free wind chill calculator using the official formula: enter temperature and wind speed to get the feels-like temperature, in your browser.
Free wind chill calculator using the official formula: enter temperature and wind speed to get the feels-like temperature, in your browser.
Free Luhn calculator: validate a number against the Luhn algorithm and compute the check digit that makes it valid, entirely in your browser.
Free Luhn calculator: validate a number against the Luhn algorithm and compute the check digit that makes it valid, entirely in your browser.
Free credit card number validator: check a card number with the Luhn algorithm and detect the network, all locally with nothing stored or uploaded.
Free credit card number validator: check a card number with the Luhn algorithm and detect the network, all locally with nothing stored or uploaded.
Free IBAN validator: check an international bank account number against the ISO mod-97 checksum and see its country and length, locally in your browser.
Free IBAN validator: check an international bank account number against the ISO mod-97 checksum and see its country and length, locally in your browser.
Free ISBN tool: validate ISBN-10 and ISBN-13, and convert between them, with the check digit computed locally in your browser.
Free ISBN tool: validate ISBN-10 and ISBN-13, and convert between them, with the check digit computed locally in your browser.
Free EAN-13 and UPC check digit calculator: enter the digits to compute or verify the barcode checksum, computed locally in your browser.
Free EAN-13 and UPC check digit calculator: enter the digits to compute or verify the barcode checksum, computed locally in your browser.
Free XOR cipher tool: encrypt text to hex with a repeating key and decrypt it back, all locally in your browser. For learning, not real security.
Free XOR cipher tool: encrypt text to hex with a repeating key and decrypt it back, all locally in your browser. For learning, not real security.
Free Atbash cipher: reverse the alphabet so A becomes Z and B becomes Y. Encode and decode with the same step, all in your browser.
Free Atbash cipher: reverse the alphabet so A becomes Z and B becomes Y. Encode and decode with the same step, all in your browser.
Free rail fence cipher: encode or decode text with a zigzag transposition across a chosen number of rails, entirely in your browser.
Free rail fence cipher: encode or decode text with a zigzag transposition across a chosen number of rails, entirely in your browser.
Free string entropy calculator: measure Shannon entropy and estimate password-style bits of strength for any text, computed locally in your browser.
Free string entropy calculator: measure Shannon entropy and estimate password-style bits of strength for any text, computed locally in your browser.
Free password strength meter: estimate entropy in bits, rate strength, and get specific feedback — all locally in your browser with nothing stored.
Free password strength meter: estimate entropy in bits, rate strength, and get specific feedback — all locally in your browser with nothing stored.
Free diceware-style passphrase generator: build memorable multi-word passphrases from a built-in list using secure randomness, all in your browser.
Free diceware-style passphrase generator: build memorable multi-word passphrases from a built-in list using secure randomness, all in your browser.
Free hash identifier: paste a hash and get the likely algorithms based on its length and format — MD5, SHA family, bcrypt, and more — in your browser.
Free hash identifier: paste a hash and get the likely algorithms based on its length and format — MD5, SHA family, bcrypt, and more — in your browser.
Free IPv4 subnet calculator: enter an address and CIDR to get the network, broadcast, netmask, wildcard, host range, and host count in your browser.
Free IPv4 subnet calculator: enter an address and CIDR to get the network, broadcast, netmask, wildcard, host range, and host count in your browser.
Free CIDR calculator: convert a prefix length to its subnet mask, wildcard mask, and address and host counts, and see the full prefix table, in your browser.
Free CIDR calculator: convert a prefix length to its subnet mask, wildcard mask, and address and host counts, and see the full prefix table, in your browser.
Free IPv4 address inspector: see the class, whether it is private, loopback, or reserved, plus its integer, hex, and binary forms, all in your browser.
Free IPv4 address inspector: see the class, whether it is private, loopback, or reserved, plus its integer, hex, and binary forms, all in your browser.
Free IPv4 converter between dotted decimal, dotted binary, a 32-bit integer, and hexadecimal — enter any form and get the rest, in your browser.
Free IPv4 converter between dotted decimal, dotted binary, a 32-bit integer, and hexadecimal — enter any form and get the rest, in your browser.
Free IPv6 tool: expand a compressed address to its full eight-group form, or compress a full address to its shortest valid form, in your browser.
Free IPv6 tool: expand a compressed address to its full eight-group form, or compress a full address to its shortest valid form, in your browser.
Free MAC address formatter: paste a MAC in any style and get colon, hyphen, and Cisco dot forms plus the OUI vendor prefix, in your browser.
Free MAC address formatter: paste a MAC in any style and get colon, hyphen, and Cisco dot forms plus the OUI vendor prefix, in your browser.
Free chmod calculator: toggle read, write, and execute for owner, group, and others to get the octal and symbolic permission strings, in your browser.
Free chmod calculator: toggle read, write, and execute for owner, group, and others to get the octal and symbolic permission strings, in your browser.
Free two’s complement converter: turn a signed decimal into its binary and hex representation at 8–64 bits, and decode binary back, in your browser.
Free two’s complement converter: turn a signed decimal into its binary and hex representation at 8–64 bits, and decode binary back, in your browser.
Free IEEE-754 inspector: enter a decimal number to see its 32-bit and 64-bit floating-point sign, exponent, mantissa bits, and hex, in your browser.
Free IEEE-754 inspector: enter a decimal number to see its 32-bit and 64-bit floating-point sign, exponent, mantissa bits, and hex, in your browser.
Free bitwise calculator: apply AND, OR, XOR, NOT, and shifts to two integers and see the result in decimal, binary, and hex, in your browser.
Free bitwise calculator: apply AND, OR, XOR, NOT, and shifts to two integers and see the result in decimal, binary, and hex, in your browser.
Free bit shift visualizer: enter a number and a shift amount to see the binary before and after a left or right shift, and the resulting value, in your browser.
Free bit shift visualizer: enter a number and a shift amount to see the binary before and after a left or right shift, and the resulting value, in your browser.
Free Gray code converter: turn binary into reflected Gray code and back, with the decimal value, computed locally in your browser.
Free Gray code converter: turn binary into reflected Gray code and back, with the decimal value, computed locally in your browser.
Free quadratic equation solver: enter a, b, and c to get the real or complex roots, the discriminant, and the vertex, right in your browser.
Free quadratic equation solver: enter a, b, and c to get the real or complex roots, the discriminant, and the vertex, right in your browser.
Free GCD and LCM calculator: paste a list of whole numbers to get their greatest common divisor and least common multiple in your browser.
Free GCD and LCM calculator: paste a list of whole numbers to get their greatest common divisor and least common multiple in your browser.
Free prime factorization calculator: enter a whole number to break it into its prime factors with exponents, computed locally in your browser.
Free prime factorization calculator: enter a whole number to break it into its prime factors with exponents, computed locally in your browser.
Free prime number checker: test whether a number is prime, see a factor if it is not, and find the next prime — all locally in your browser.
Free prime number checker: test whether a number is prime, see a factor if it is not, and find the next prime — all locally in your browser.
Free nCr and nPr calculator: enter n and r to get combinations and permutations without overflowing on large factorials, in your browser.
Free nCr and nPr calculator: enter n and r to get combinations and permutations without overflowing on large factorials, in your browser.
Free factorial calculator that uses big integers to compute n! exactly for large n without rounding or scientific notation, in your browser.
Free factorial calculator that uses big integers to compute n! exactly for large n without rounding or scientific notation, in your browser.
Free Fibonacci sequence generator using big integers to list exact terms and the golden-ratio approach, computed locally in your browser.
Free Fibonacci sequence generator using big integers to list exact terms and the golden-ratio approach, computed locally in your browser.
Free mean, median, and mode calculator: paste numbers to get the average, middle value, most common value, range, count, and sum in your browser.
Free mean, median, and mode calculator: paste numbers to get the average, middle value, most common value, range, count, and sum in your browser.
Free standard deviation calculator with population and sample options, reporting mean, variance, and spread from any list of numbers in your browser.
Free standard deviation calculator with population and sample options, reporting mean, variance, and spread from any list of numbers in your browser.
Free Pythagorean theorem calculator: enter any two sides of a right triangle to solve the third using a² + b² = c², in your browser.
Free Pythagorean theorem calculator: enter any two sides of a right triangle to solve the third using a² + b² = c², in your browser.
Free distance calculator for two points on a plane: enter coordinates to get the straight-line distance and the horizontal and vertical gaps in your browser.
Free distance calculator for two points on a plane: enter coordinates to get the straight-line distance and the horizontal and vertical gaps in your browser.
Free midpoint calculator: enter two points to get the coordinates of the point exactly halfway between them, computed locally in your browser.
Free midpoint calculator: enter two points to get the coordinates of the point exactly halfway between them, computed locally in your browser.
Free running pace calculator: enter distance and time to get your pace per kilometre and per mile plus average speed, all in your browser.
Free running pace calculator: enter distance and time to get your pace per kilometre and per mile plus average speed, all in your browser.
Free one-rep max calculator using the Epley and Brzycki formulas, with percentage training loads, all computed privately in your browser.
Free one-rep max calculator using the Epley and Brzycki formulas, with percentage training loads, all computed privately in your browser.
Free heart-rate zone calculator using the Tanaka max-HR formula and optional Karvonen method, computing your five training zones in the browser.
Free heart-rate zone calculator using the Tanaka max-HR formula and optional Karvonen method, computing your five training zones in the browser.
Free bedtime calculator that counts back 90-minute sleep cycles from your wake time so you wake between cycles feeling rested — runs in your browser.
Free bedtime calculator that counts back 90-minute sleep cycles from your wake time so you wake between cycles feeling rested — runs in your browser.
Free body-fat percentage estimator using the U.S. Navy tape-measure formula (neck, waist, hips, height) — computed privately in your browser.
Free body-fat percentage estimator using the U.S. Navy tape-measure formula (neck, waist, hips, height) — computed privately in your browser.
Free due date estimator using Naegele’s rule (last period + 280 days), showing your estimated due date, gestational age, and trimester — in your browser.
Free due date estimator using Naegele’s rule (last period + 280 days), showing your estimated due date, gestational age, and trimester — in your browser.
Free steps-to-distance estimator: convert a step count into kilometres and miles from your stride length or height, computed privately in your browser.
Free steps-to-distance estimator: convert a step count into kilometres and miles from your stride length or height, computed privately in your browser.
Free recipe scaler that multiplies each ingredient quantity for new serving counts, handling fractions and mixed numbers, entirely in your browser.
Free recipe scaler that multiplies each ingredient quantity for new serving counts, handling fractions and mixed numbers, entirely in your browser.
Free searchable emoji picker: type a keyword and click to copy any emoji to your clipboard. Works in every browser, entirely client-side.
Free searchable emoji picker: type a keyword and click to copy any emoji to your clipboard. Works in every browser, entirely client-side.
Free searchable Meta (Facebook) Pixel cheat sheet: standard events, when to fire each, and copy-ready fbq track snippets — all in your browser.
Free searchable Meta (Facebook) Pixel cheat sheet: standard events, when to fire each, and copy-ready fbq track snippets — all in your browser.
Free SoftwareApplication JSON-LD builder: enter name, category, platform, and price to generate valid schema markup, entirely in your browser.
Free SoftwareApplication JSON-LD builder: enter name, category, platform, and price to generate valid schema markup, entirely in your browser.
Free barcode generator for Code 128 and EAN-13. Type your data and get a scannable SVG barcode, encoded entirely in your browser with no uploads.
Free barcode generator for Code 128 and EAN-13. Type your data and get a scannable SVG barcode, encoded entirely in your browser with no uploads.
Free ASCII art from image tool that converts uploaded image brightness into copyable text characters locally in your browser for quick output.
Free ASCII art from image tool that converts uploaded image brightness into copyable text characters locally in your browser for quick output.
Free blur preview generator that downsamples an uploaded image into a tiny blurred placeholder canvas and exports a PNG preview locally online.
Free blur preview generator that downsamples an uploaded image into a tiny blurred placeholder canvas and exports a PNG preview locally online.
Free BMI calculator for adults that converts pounds and inches into body mass index, standard category bands, and a clear local estimate for planning.
Free BMI calculator for adults that converts pounds and inches into body mass index, standard category bands, and a clear local estimate for planning.
Free BMR calculator using the Mifflin St Jeor equation to estimate resting daily calories from age, sex, height, and weight inputs in your browser.
Free BMR calculator using the Mifflin St Jeor equation to estimate resting daily calories from age, sex, height, and weight inputs in your browser.
Free calorie deficit planner that estimates timeline from pounds to lose, daily deficit, and the classic 3500 calorie shortcut in your browser.
Free calorie deficit planner that estimates timeline from pounds to lose, daily deficit, and the classic 3500 calorie shortcut in your browser.
Free favicon generator that renders uploaded artwork into common favicon PNG sizes in your browser for quick website asset prep and download.
Free favicon generator that renders uploaded artwork into common favicon PNG sizes in your browser for quick website asset prep and download.
Free gradient wallpaper maker that renders custom color stops to a canvas at common screen sizes and downloads a PNG background locally online.
Free gradient wallpaper maker that renders custom color stops to a canvas at common screen sizes and downloads a PNG background locally online.
Free icon sprite sheet builder that combines pasted SVG snippets into one symbol sprite, keeps viewBox values, and generates copy-ready markup.
Free icon sprite sheet builder that combines pasted SVG snippets into one symbol sprite, keeps viewBox values, and generates copy-ready markup.
Free ideal weight range calculator comparing Devine and Robinson formula estimates from height and sex, with pounds and kilograms shown locally.
Free ideal weight range calculator comparing Devine and Robinson formula estimates from height and sex, with pounds and kilograms shown locally.
Free image collage maker that arranges multiple uploaded images into a square grid canvas and exports the combined collage as a PNG locally.
Free image collage maker that arranges multiple uploaded images into a square grid canvas and exports the combined collage as a PNG locally.
Free image color picker for sampling exact pixel colors from an uploaded image, with click-to-sample RGB and hex output generated locally in browser.
Free image color picker for sampling exact pixel colors from an uploaded image, with click-to-sample RGB and hex output generated locally in browser.
Free image compressor that re-encodes uploaded photos with a quality slider in your browser, estimates file size, and exports JPEG or WebP copies.
Free image compressor that re-encodes uploaded photos with a quality slider in your browser, estimates file size, and exports JPEG or WebP copies.
Free image cropper that crops uploaded images by pixel coordinates in your browser, with live preview, exact rectangle controls, and downloadable PNG output.
Free image cropper that crops uploaded images by pixel coordinates in your browser, with live preview, exact rectangle controls, and downloadable PNG output.
Free image format converter that exports uploaded images as PNG, JPEG, or WebP in your browser with preview, format notes, and no server-side processing.
Free image format converter that exports uploaded images as PNG, JPEG, or WebP in your browser with preview, format notes, and no server-side processing.
Free image histogram tool that samples uploaded image pixels and charts red, green, and blue channel distribution locally in your browser online.
Free image histogram tool that samples uploaded image pixels and charts red, green, and blue channel distribution locally in your browser online.
Free image metadata viewer that reads file name, type, size, dimensions, and last modified time locally without uploading your image anywhere.
Free image metadata viewer that reads file name, type, size, dimensions, and last modified time locally without uploading your image anywhere.
Free image resizer for changing uploaded image dimensions in your browser, with canvas preview, download output, and no file upload required.
Free image resizer for changing uploaded image dimensions in your browser, with canvas preview, download output, and no file upload required.
Free image rotator and flipper for turning uploaded images by 90 degree steps, mirroring them, previewing canvas output, and downloading PNGs.
Free image rotator and flipper for turning uploaded images by 90 degree steps, mirroring them, previewing canvas output, and downloading PNGs.
Free image ruler overlay for measuring pixel distance between two clicked points on an uploaded image, all locally in your browser for QA notes.
Free image ruler overlay for measuring pixel distance between two clicked points on an uploaded image, all locally in your browser for QA notes.
Free macro split calculator that converts daily calories plus protein, carb, and fat percentages into grams per day locally for meal planning.
Free macro split calculator that converts daily calories plus protein, carb, and fat percentages into grams per day locally for meal planning.
Free meme text overlay tool that adds top and bottom captions to an uploaded image in canvas and exports the captioned result as a PNG locally.
Free meme text overlay tool that adds top and bottom captions to an uploaded image in canvas and exports the captioned result as a PNG locally.
Free OG image maker for composing a 1200 by 630 social preview card in canvas with title, subtitle, colors, and downloadable PNG export locally.
Free OG image maker for composing a 1200 by 630 social preview card in canvas with title, subtitle, colors, and downloadable PNG export locally.
Free mini pixel art editor with a paintable 16 by 16 grid, color picker, clear button, and crisp PNG export that runs locally in your browser.
Free mini pixel art editor with a paintable 16 by 16 grid, color picker, clear button, and crisp PNG export that runs locally in your browser.
Free signature pad for drawing a signature on canvas, clearing it, and downloading a transparent PNG locally in your browser for quick mockups.
Free signature pad for drawing a signature on canvas, clearing it, and downloading a transparent PNG locally in your browser for quick mockups.
Free social banner sizer that fits uploaded artwork into common platform canvas sizes and exports ready-to-post PNG previews locally in browser.
Free social banner sizer that fits uploaded artwork into common platform canvas sizes and exports ready-to-post PNG previews locally in browser.
Free basic SVG path editor for previewing one path d attribute, adjusting the viewBox, wrapping it in SVG markup, and copying the result locally.
Free basic SVG path editor for previewing one path d attribute, adjusting the viewBox, wrapping it in SVG markup, and copying the result locally.
Free SVG to PNG rasterizer that renders pasted SVG markup to a canvas at chosen dimensions, previews the result, and downloads a PNG locally in your browser.
Free SVG to PNG rasterizer that renders pasted SVG markup to a canvas at chosen dimensions, previews the result, and downloads a PNG locally in your browser.
Free TDEE calculator that estimates BMR, applies an activity factor, and shows daily maintenance calories with the formula visible in your browser.
Free TDEE calculator that estimates BMR, applies an activity factor, and shows daily maintenance calories with the formula visible in your browser.
Free water intake estimator that uses body weight and activity minutes to produce a simple daily fluid target in ounces and liters for planning.
Free water intake estimator that uses body weight and activity minutes to produce a simple daily fluid target in ounces and liters for planning.
Free watermark adder that places custom text over an uploaded image with opacity and size controls, then exports a watermarked PNG locally online.
Free watermark adder that places custom text over an uploaded image with opacity and size controls, then exports a watermarked PNG locally online.
Free 401k contribution calculator that estimates employee contribution, employer match, and annual retirement savings. Runs locally in your browser for...
Free 401k contribution calculator that estimates employee contribution, employer match, and annual retirement savings. Runs locally in your browser for...
Free A/B test significance calculator using conversion counts, sample sizes, uplift, z-score, and confidence estimate. Runs locally in your browser for...
Free A/B test significance calculator using conversion counts, sample sizes, uplift, z-score, and confidence estimate. Runs locally in your browser for...
Free ad copy variator that spins one message into benefit, proof, urgency, objection, and direct-response ad angles. Runs locally in your browser for...
Free ad copy variator that spins one message into benefit, proof, urgency, objection, and direct-response ad angles. Runs locally in your browser for...
Free add subtract days calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free add subtract days calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free age calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free age calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free age in days weeks hours that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free age in days weeks hours that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free AIDA copy framework builder that turns an offer into attention, interest, desire, and action prompts for faster drafts. Runs locally in your browser...
Free AIDA copy framework builder that turns an offer into attention, interest, desire, and action prompts for faster drafts. Runs locally in your browser...
Free alt text auditor that scans pasted HTML for image tags with missing, empty, duplicated, or suspiciously long alt text. Runs locally in browser.
Free alt text auditor that scans pasted HTML for image tags with missing, empty, duplicated, or suspiciously long alt text. Runs locally in browser.
Free amortization schedule builder that previews monthly principal, interest, balance, and total loan cost. Runs locally in your browser for private planning.
Free amortization schedule builder that previews monthly principal, interest, balance, and total loan cost. Runs locally in your browser for private planning.
Free anchor text diversity checker that groups exact, partial, branded, URL, and generic anchors from a pasted backlink list. Runs locally in browser.
Free anchor text diversity checker that groups exact, partial, branded, URL, and generic anchors from a pasted backlink list. Runs locally in browser.
Free angle converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free angle converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free annual to monthly cost converter for subscriptions, contracts, yearly fees, and equivalent monthly budgets. Runs locally in your browser for private...
Free annual to monthly cost converter for subscriptions, contracts, yearly fees, and equivalent monthly budgets. Runs locally in your browser for private...
Free area converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free area converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free article schema builder that creates BlogPosting JSON-LD with headline, author, dates, image, URL, and publisher fields locally. Runs locally.
Free article schema builder that creates BlogPosting JSON-LD with headline, author, dates, image, URL, and publisher fields locally. Runs locally.
Free audio length from size that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free audio length from size that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free auto loan calculator for car price, down payment, trade-in, APR, term, monthly payment, and interest. Runs locally in your browser for private planning.
Free auto loan calculator for car price, down payment, trade-in, APR, term, monthly payment, and interest. Runs locally in your browser for private planning.
Free BAB copy framework builder that maps before, after, and bridge sections for landing pages, emails, and ads. Runs locally in your browser for private...
Free BAB copy framework builder that maps before, after, and bridge sections for landing pages, emails, and ads. Runs locally in your browser for private...
Free base64 file converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free base64 file converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free bill splitter that divides shared costs by people and optional weights for rent, trips, meals, or group expenses. Runs locally in your browser for...
Free bill splitter that divides shared costs by people and optional weights for rent, trips, meals, or group expenses. Runs locally in your browser for...
Free billable hours rounder that rounds time entries to common billing increments and estimates invoice value. Runs locally in your browser for private...
Free billable hours rounder that rounds time entries to common billing increments and estimates invoice value. Runs locally in your browser for private...
Free bitrate calculator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free bitrate calculator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free blog title generator that turns a topic, audience, and angle into practical headline formulas for posts, guides, and SEO content. Runs locally in your...
Free blog title generator that turns a topic, audience, and angle into practical headline formulas for posts, guides, and SEO content. Runs locally in your...
Free breadcrumb schema builder that converts label and URL rows into valid BreadcrumbList JSON-LD for page navigation and SEO. Runs locally in browser.
Free breadcrumb schema builder that converts label and URL rows into valid BreadcrumbList JSON-LD for page navigation and SEO. Runs locally in browser.
Free 50/30/20 budget splitter that divides take-home pay into needs, wants, savings, and debt payoff categories. Runs locally in your browser for private...
Free 50/30/20 budget splitter that divides take-home pay into needs, wants, savings, and debt payoff categories. Runs locally in your browser for private...
Free bulk discount tiers builder that creates quantity breaks, unit prices, savings, and total revenue by tier. Runs locally in your browser for private...
Free bulk discount tiers builder that creates quantity breaks, unit prices, savings, and total revenue by tier. Runs locally in your browser for private...
Free business days calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free business days calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free business name generator that creates descriptive, local, premium, modern, and founder-friendly name ideas. Runs locally in your browser for private...
Free business name generator that creates descriptive, local, premium, modern, and founder-friendly name ideas. Runs locally in your browser for private...
Free case study outline builder that structures challenge, solution, result, proof, and quote prompts for client success stories. Runs locally in your...
Free case study outline builder that structures challenge, solution, result, proof, and quote prompts for client success stories. Runs locally in your...
Free clothing size converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free clothing size converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free cold email template builder that creates opener, relevance, pitch, proof, and call-to-action drafts from your inputs. Runs locally in your browser for...
Free cold email template builder that creates opener, relevance, pitch, proof, and call-to-action drafts from your inputs. Runs locally in your browser for...
Free compound interest calculator with starting balance, contributions, rate, years, and future value estimates. Runs locally in your browser for private...
Free compound interest calculator with starting balance, contributions, rate, years, and future value estimates. Runs locally in your browser for private...
Free content repurposing checklist that turns one asset into post, email, short video, lead magnet, and sales enablement ideas. Runs locally in your browser...
Free content repurposing checklist that turns one asset into post, email, short video, lead magnet, and sales enablement ideas. Runs locally in your browser...
Free conversion rate calculator that turns visitors, leads, sales, and revenue into funnel conversion and value metrics. Runs locally in your browser for...
Free conversion rate calculator that turns visitors, leads, sales, and revenue into funnel conversion and value metrics. Runs locally in your browser for...
Free cooking measurement converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free cooking measurement converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free cost of living comparator that uses manual index values to compare equivalent salary between two cities. Runs locally in your browser for private planning.
Free cost of living comparator that uses manual index values to compare equivalent salary between two cities. Runs locally in your browser for private planning.
Free cost-plus pricing calculator that turns unit cost, overhead, and target margin into a recommended selling price. Runs locally in your browser for...
Free cost-plus pricing calculator that turns unit cost, overhead, and target margin into a recommended selling price. Runs locally in your browser for...
Free countdown timer builder that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free countdown timer builder that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free Course schema builder that creates JSON-LD with course name, provider, description, URL, mode, and offer price for SEO. Runs locally in browser.
Free Course schema builder that creates JSON-LD with course name, provider, description, URL, mode, and offer price for SEO. Runs locally in browser.
Free CPM, CPC, and CPA converter that connects impressions, clicks, conversions, spend, and core ad efficiency metrics. Runs locally in your browser for...
Free CPM, CPC, and CPA converter that connects impressions, clicks, conversions, spend, and core ad efficiency metrics. Runs locally in your browser for...
Free credit card payoff calculator that estimates months and interest from balance, APR, and monthly payment. Runs locally in your browser for private planning.
Free credit card payoff calculator that estimates months and interest from balance, APR, and monthly payment. Runs locally in your browser for private planning.
Free cron next run preview that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free cron next run preview that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free CSV column stats tool that calculates count, min, max, average, median, and sum for numeric columns in pasted CSV data locally with copy-ready JSON.
Free CSV column stats tool that calculates count, min, max, average, median, and sum for numeric columns in pasted CSV data locally with copy-ready JSON.
Free CSV filter that keeps rows matching a column condition. Choose equals, contains, greater than, or less than and export filtered CSV locally.
Free CSV filter that keeps rows matching a column condition. Choose equals, contains, greater than, or less than and export filtered CSV locally.
Free CSV header renamer that applies bulk old-to-new header pairs while leaving row data untouched. Clean export names locally in your browser.
Free CSV header renamer that applies bulk old-to-new header pairs while leaving row data untouched. Clean export names locally in your browser.
Free CSV merger for combining multiple pasted CSV blocks into one clean file. Preserve one header row and join datasets locally in your browser.
Free CSV merger for combining multiple pasted CSV blocks into one clean file. Preserve one header row and join datasets locally in your browser.
Free CSV sorter that orders rows by a selected column, ascending or descending. Handles numbers and text while preserving your header row locally.
Free CSV sorter that orders rows by a selected column, ascending or descending. Handles numbers and text while preserving your header row locally.
Free CSV splitter that divides pasted rows into smaller chunks by row count. Keep headers on every part and copy each output in your browser.
Free CSV splitter that divides pasted rows into smaller chunks by row count. Keep headers on every part and copy each output in your browser.
Free CSV to JSON Lines converter that turns each row into one compact JSON object per line. Handles quoted fields and runs entirely locally.
Free CSV to JSON Lines converter that turns each row into one compact JSON object per line. Handles quoted fields and runs entirely locally.
Free CSV to SQL INSERT generator that turns pasted rows into escaped insert statements. Choose table name and create browser-only SQL output.
Free CSV to SQL INSERT generator that turns pasted rows into escaped insert statements. Choose table name and create browser-only SQL output.
Render pasted CSV as a sortable preview table with row and column counts. Handles quoted commas locally so exports are easier to inspect before sharing.
Render pasted CSV as a sortable preview table with row and column counts. Handles quoted commas locally so exports are easier to inspect before sharing.
Free customer acquisition cost calculator that divides sales and marketing spend by new customers and shows CAC targets. Runs locally in your browser for...
Free customer acquisition cost calculator that divides sales and marketing spend by new customers and shows CAC targets. Runs locally in your browser for...
Free data size converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free data size converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free data transfer rate converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free data transfer rate converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free data URL to file converter that decodes base64 data URIs, previews metadata, and downloads the file directly from your browser safely now.
Free data URL to file converter that decodes base64 data URIs, previews metadata, and downloads the file directly from your browser safely now.
Free date difference calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free date difference calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free date format converter that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free date format converter that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free day of week finder that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free day of week finder that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free days until since that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free days until since that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free debt avalanche planner that orders debts by highest APR first to prioritize interest savings. Runs locally in your browser for private planning.
Free debt avalanche planner that orders debts by highest APR first to prioritize interest savings. Runs locally in your browser for private planning.
Free debt snowball planner that orders debts by balance and estimates payoff order with an extra payment budget. Runs locally in your browser for private...
Free debt snowball planner that orders debts by balance and estimates payoff order with an extra payment budget. Runs locally in your browser for private...
Free deposit and milestone splitter that converts a project total into deposit, midpoint, delivery, and final payment amounts. Runs locally in your browser...
Free deposit and milestone splitter that converts a project total into deposit, midpoint, delivery, and final payment amounts. Runs locally in your browser...
Free discount calculator that shows sale price, savings, and effective discount from original price and percent off. Runs locally in your browser for...
Free discount calculator that shows sale price, savings, and effective discount from original price and percent off. Runs locally in your browser for...
Free discount and tax calculator that applies discount first, then tax, to show final checkout price and savings. Runs locally in your browser for private...
Free discount and tax calculator that applies discount first, then tax, to show final checkout price and savings. Runs locally in your browser for private...
Free domain name brainstormer that combines keywords, prefixes, suffixes, and TLD ideas for practical naming sessions. Runs locally in your browser for...
Free domain name brainstormer that combines keywords, prefixes, suffixes, and TLD ideas for practical naming sessions. Runs locally in your browser for...
Free dpi ppi calculator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free dpi ppi calculator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free duration formatter that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free duration formatter that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free elevator pitch builder that creates short 15, 30, and 60 second pitch drafts from your offer, audience, and proof. Runs locally in your browser for...
Free elevator pitch builder that creates short 15, 30, and 60 second pitch drafts from your offer, audience, and proof. Runs locally in your browser for...
Free email campaign ROI calculator that compares send cost, clicks, conversions, revenue, profit, and return on investment. Runs locally in your browser for...
Free email campaign ROI calculator that compares send cost, clicks, conversions, revenue, profit, and return on investment. Runs locally in your browser for...
Free emergency fund calculator that estimates savings targets from monthly expenses and desired months of coverage. Runs locally in your browser for private...
Free emergency fund calculator that estimates savings targets from monthly expenses and desired months of coverage. Runs locally in your browser for private...
Free emoji remover that strips emoji and symbols from pasted copy while preserving words, punctuation, and line breaks. Runs locally in your browser for...
Free emoji remover that strips emoji and symbols from pasted copy while preserving words, punctuation, and line breaks. Runs locally in your browser for...
Free empathy map builder that organizes what customers say, think, do, and feel into messaging and research prompts. Runs locally in your browser for...
Free empathy map builder that organizes what customers say, think, do, and feel into messaging and research prompts. Runs locally in your browser for...
Free energy converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free energy converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free event schema builder that creates Event JSON-LD with name, dates, venue, address, status, price, and event URL for SEO. Runs locally in browser.
Free event schema builder that creates Event JSON-LD with name, dates, venue, address, status, price, and event URL for SEO. Runs locally in browser.
Free fixed-width to CSV converter that slices pasted text by column widths or ranges. Turn legacy exports into clean comma-separated data locally.
Free fixed-width to CSV converter that slices pasted text by column widths or ranges. Turn legacy exports into clean comma-separated data locally.
Free follow-up email sequence planner that maps timing, purpose, subject ideas, and message angles for polite outreach. Runs locally in your browser for...
Free follow-up email sequence planner that maps timing, purpose, subject ideas, and message angles for polite outreach. Runs locally in your browser for...
Free fraction simplifier that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free fraction simplifier that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free fraction to decimal that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free fraction to decimal that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free frame rate converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free frame rate converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free freelance take-home estimator that subtracts taxes, expenses, and savings buffers from projected gross income. Runs locally in your browser for private...
Free freelance take-home estimator that subtracts taxes, expenses, and savings buffers from projected gross income. Runs locally in your browser for private...
Free frequency table builder that counts repeated values and percentages from pasted rows. Sort results and copy a CSV summary locally fast.
Free frequency table builder that counts repeated values and percentages from pasted rows. Sort results and copy a CSV summary locally fast.
Free fuel economy converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free fuel economy converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free funnel drop-off visualizer that calculates step-by-step conversion, loss, and retained users from stage counts. Runs locally in your browser for...
Free funnel drop-off visualizer that calculates step-by-step conversion, loss, and retained users from stage counts. Runs locally in your browser for...
Free Google Ads character counter for responsive search ad headlines, descriptions, paths, pinning notes, and limit warnings. Runs locally in browser.
Free Google Ads character counter for responsive search ad headlines, descriptions, paths, pinning notes, and limit warnings. Runs locally in browser.
Free gps coordinate converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free gps coordinate converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free gross to net estimator that subtracts manual tax, benefit, and deduction rates from gross pay. Runs locally in your browser for private planning.
Free gross to net estimator that subtracts manual tax, benefit, and deduction rates from gross pay. Runs locally in your browser for private planning.
Free hashtag set builder that groups branded, niche, audience, and topic hashtags into reusable social caption sets. Runs locally in your browser for...
Free hashtag set builder that groups branded, niche, audience, and topic hashtags into reusable social caption sets. Runs locally in your browser for...
Free hourly to salary converter that compares hourly wage, annual salary, weekly pay, and reverse salary rate. Runs locally in your browser for private...
Free hourly to salary converter that compares hourly wage, annual salary, weekly pay, and reverse salary rate. Runs locally in your browser for private...
Free HowTo schema builder that turns a title, tool list, supply list, and step-by-step instructions into copy-ready JSON-LD. Runs locally in browser.
Free HowTo schema builder that turns a title, tool list, supply list, and step-by-step instructions into copy-ready JSON-LD. Runs locally in browser.
Free hreflang cluster validator that checks language alternates for missing x-default, duplicate codes, malformed URLs, and common setup issues.
Free hreflang cluster validator that checks language alternates for missing x-default, duplicate codes, malformed URLs, and common setup issues.
Free Instagram caption formatter that cleans line breaks, groups hashtags, and creates a readable caption block to copy. Runs locally in your browser for...
Free Instagram caption formatter that cleans line breaks, groups hashtags, and creates a readable caption block to copy. Runs locally in your browser for...
Free internal link counter that scans pasted HTML and counts internal links, external links, anchors, duplicate URLs, and nofollow usage. Runs locally.
Free internal link counter that scans pasted HTML and counts internal links, external links, anchors, duplicate URLs, and nofollow usage. Runs locally.
Free interval timer that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free interval timer that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free invoice total builder that sums pasted line items, applies tax or discount rates, and creates a copyable total summary. Runs locally in your browser...
Free invoice total builder that sums pasted line items, applies tax or discount rates, and creates a copyable total summary. Runs locally in your browser...
Free iso 8601 formatter that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free iso 8601 formatter that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free JobPosting schema builder that creates JSON-LD with title, hiring organization, location, salary, dates, and apply URL. Runs locally in browser.
Free JobPosting schema builder that creates JSON-LD with title, hiring organization, location, salary, dates, and apply URL. Runs locally in browser.
Free JSON array splitter that chunks a large JSON array into smaller arrays. Choose batch size and copy each chunk from your browser safely now.
Free JSON array splitter that chunks a large JSON array into smaller arrays. Choose batch size and copy each chunk from your browser safely now.
Free JSON flattener that converts nested objects and arrays into dot-notation keys. Inspect API data or prepare flat exports locally and privately.
Free JSON flattener that converts nested objects and arrays into dot-notation keys. Inspect API data or prepare flat exports locally and privately.
Free JSON key renamer that applies bulk old-to-new key mappings across nested objects and arrays. Refactor sample data locally and privately.
Free JSON key renamer that applies bulk old-to-new key mappings across nested objects and arrays. Refactor sample data locally and privately.
Free JSON merge tool that deep-merges two objects and shows the combined result. Choose whether arrays replace or concatenate locally with preview.
Free JSON merge tool that deep-merges two objects and shows the combined result. Choose whether arrays replace or concatenate locally with preview.
Free JSON schema generator that infers a practical schema from sample JSON. Detect types, arrays, required keys, and nested objects locally.
Free JSON schema generator that infers a practical schema from sample JSON. Detect types, arrays, required keys, and nested objects locally.
Free JSON to Markdown list converter that renders nested objects and arrays as readable bullet lists. Document API samples locally in seconds.
Free JSON to Markdown list converter that renders nested objects and arrays as readable bullet lists. Document API samples locally in seconds.
Free JSON unflattener that rebuilds nested objects from dot-notation keys. Paste flat JSON and restore structure locally in your browser with preview.
Free JSON unflattener that rebuilds nested objects from dot-notation keys. Paste flat JSON and restore structure locally in your browser with preview.
Free keyword permutation generator that combines seed terms, modifiers, locations, and intents into copy-ready SEO keyword lists. Runs locally.
Free keyword permutation generator that combines seed terms, modifiers, locations, and intents into copy-ready SEO keyword lists. Runs locally.
Free leap year checker that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free leap year checker that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free length converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free length converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free LinkedIn post formatter that turns rough notes into a hook, spaced body, takeaway, and call-to-action structure. Runs locally in your browser for...
Free LinkedIn post formatter that turns rough notes into a hook, spaced body, takeaway, and call-to-action structure. Runs locally in your browser for...
Free list intersection and difference tool that compares two pasted lists. Find shared, only-left, and only-right values locally with case options.
Free list intersection and difference tool that compares two pasted lists. Find shared, only-left, and only-right values locally with case options.
Free list union and dedupe tool that combines multiple pasted lists into one unique set. Normalize case, trim values, and copy results locally.
Free list union and dedupe tool that combines multiple pasted lists into one unique set. Normalize case, trim values, and copy results locally.
Free loan payment calculator for monthly payment, total paid, and total interest from amount, APR, and term. Runs locally in your browser for private planning.
Free loan payment calculator for monthly payment, total paid, and total interest from amount, APR, and term. Runs locally in your browser for private planning.
Free long-tail question generator that turns a seed topic into who, what, why, how, comparison, and cost question ideas. Runs locally in browser.
Free long-tail question generator that turns a seed topic into who, what, why, how, comparison, and cost question ideas. Runs locally in browser.
Free LTV:CAC ratio calculator that compares customer lifetime value, acquisition cost, and payback health signals. Runs locally in your browser for private...
Free LTV:CAC ratio calculator that compares customer lifetime value, acquisition cost, and payback health signals. Runs locally in your browser for private...
Free manual currency converter that uses your entered exchange rate to convert amounts without live financial feeds. Runs locally in your browser for...
Free manual currency converter that uses your entered exchange rate to convert amounts without live financial feeds. Runs locally in your browser for...
Free Markdown table to CSV converter that parses pipe tables back into rows. Clean docs tables into reusable data locally with copy output now.
Free Markdown table to CSV converter that parses pipe tables back into rows. Clean docs tables into reusable data locally with copy output now.
Free media pitch builder that structures hook, why-now, credibility, story angle, and ask for journalist outreach. Runs locally in your browser for private...
Free media pitch builder that structures hook, why-now, credibility, story angle, and ask for journalist outreach. Runs locally in your browser for private...
Free meeting time planner that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free meeting time planner that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free moon phase calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free moon phase calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free mortgage payment calculator with principal and interest plus monthly tax and insurance estimates. Runs locally in your browser for private planning.
Free mortgage payment calculator with principal and interest plus monthly tax and insurance estimates. Runs locally in your browser for private planning.
Free mortgage payoff accelerator that estimates interest saved and months reduced from extra monthly payments. Runs locally in your browser for private...
Free mortgage payoff accelerator that estimates interest saved and months reduced from extra monthly payments. Runs locally in your browser for private...
Free net worth tracker that totals pasted assets and liabilities to estimate current net worth locally. Runs locally in your browser for private planning.
Free net worth tracker that totals pasted assets and liabilities to estimate current net worth locally. Runs locally in your browser for private planning.
Free NPS survey builder that creates 0-10 question copy, follow-up prompts, segments, and response handling notes. Runs locally in your browser for private...
Free NPS survey builder that creates 0-10 question copy, follow-up prompts, segments, and response handling notes. Runs locally in your browser for private...
Free number base converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free number base converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free number list stats calculator for sum, average, median, mode, range, variance, and standard deviation from pasted values in your browser.
Free number list stats calculator for sum, average, median, mode, range, variance, and standard deviation from pasted values in your browser.
Free number to words that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free number to words that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free offer stack builder that organizes core offer, bonuses, proof, guarantee, urgency, and total value for sales pages. Runs locally in your browser for...
Free offer stack builder that organizes core offer, bonuses, proof, guarantee, urgency, and total value for sales pages. Runs locally in your browser for...
Free Organization sameAs schema builder that creates JSON-LD with website, logo, contact URL, and social profile links for clarity. Runs locally.
Free Organization sameAs schema builder that creates JSON-LD with website, logo, contact URL, and social profile links for clarity. Runs locally.
Free PAS copy framework builder that turns a problem, pain, and solution into structured copy for emails and landing pages. Runs locally in your browser for...
Free PAS copy framework builder that turns a problem, pain, and solution into structured copy for emails and landing pages. Runs locally in your browser for...
Free payback period calculator that estimates months to recover CAC, project cost, or investment from recurring profit. Runs locally in your browser for...
Free payback period calculator that estimates months to recover CAC, project cost, or investment from recurring profit. Runs locally in your browser for...
Free paycheck split planner that allocates each paycheck across bills, savings, spending, and debt categories. Runs locally in your browser for private...
Free paycheck split planner that allocates each paycheck across bills, savings, spending, and debt categories. Runs locally in your browser for private...
Free payment plan splitter that divides a total into installments with optional deposit, fees, and payment schedule notes. Runs locally in your browser for...
Free payment plan splitter that divides a total into installments with optional deposit, fees, and payment schedule notes. Runs locally in your browser for...
Free percent encoding table that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free percent encoding table that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free percentage calculator for percent of a number, increase, decrease, and reverse percentage calculations. Runs locally in your browser for private planning.
Free percentage calculator for percent of a number, increase, decrease, and reverse percentage calculations. Runs locally in your browser for private planning.
Free percentage change calculator that compares before and after values with increase, decrease, and absolute difference. Runs locally in your browser for...
Free percentage change calculator that compares before and after values with increase, decrease, and absolute difference. Runs locally in your browser for...
Free Person schema builder that creates JSON-LD with name, job title, website, image, affiliation, and sameAs profile links. Runs locally in browser.
Free Person schema builder that creates JSON-LD with name, job title, website, image, affiliation, and sameAs profile links. Runs locally in browser.
Free pomodoro timer that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free pomodoro timer that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free power converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free power converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free pressure converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free pressure converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free print size calculator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free print size calculator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free product name generator that combines roots, benefits, suffixes, and style choices into practical naming ideas. Runs locally in your browser for private...
Free product name generator that combines roots, benefits, suffixes, and style choices into practical naming ideas. Runs locally in your browser for private...
Free product offer schema builder that creates Product JSON-LD with price, currency, availability, SKU, brand, and offer URL fields. Runs locally.
Free product offer schema builder that creates Product JSON-LD with price, currency, availability, SKU, brand, and offer URL fields. Runs locally.
Free quarter fiscal date helper that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free quarter fiscal date helper that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free quote comparison table that compares vendor bids by price, score, timeline, and weighted value for easier decisions. Runs locally in your browser for...
Free quote comparison table that compares vendor bids by price, score, timeline, and weighted value for easier decisions. Runs locally in your browser for...
Free random sampler that selects a count or percentage of pasted rows. Shuffle lists, audit datasets, or create review samples locally fast.
Free random sampler that selects a count or percentage of pasted rows. Shuffle lists, audit datasets, or create review samples locally fast.
Free ratio simplifier that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free ratio simplifier that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free recipe schema builder that creates Recipe JSON-LD with ingredients, instructions, prep time, cook time, yield, and image fields. Runs locally.
Free recipe schema builder that creates Recipe JSON-LD with ingredients, instructions, prep time, cook time, yield, and image fields. Runs locally.
Free recurring date generator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free recurring date generator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free refinance break-even calculator that compares monthly savings, closing costs, and months to recover fees. Runs locally in your browser for private...
Free refinance break-even calculator that compares monthly savings, closing costs, and months to recover fees. Runs locally in your browser for private...
Free retirement savings estimator that projects balance growth from current savings, monthly contributions, years, and return. Runs locally in your browser...
Free retirement savings estimator that projects balance growth from current savings, monthly contributions, years, and return. Runs locally in your browser...
Free review request email builder that creates polite timing, context, and direct-link drafts for customer review asks. Runs locally in your browser for...
Free review request email builder that creates polite timing, context, and direct-link drafts for customer review asks. Runs locally in your browser for...
Free ring size converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free ring size converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free ROAS calculator that divides revenue by ad spend and shows return on ad spend, profit estimate, and break-even target. Runs locally in your browser for...
Free ROAS calculator that divides revenue by ad spend and shows return on ad spend, profit estimate, and break-even target. Runs locally in your browser for...
Free roman numeral converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free roman numeral converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free Roth vs Traditional calculator that compares after-tax retirement value from current tax and future tax assumptions. Runs locally in your browser for...
Free Roth vs Traditional calculator that compares after-tax retirement value from current tax and future tax assumptions. Runs locally in your browser for...
Free Rule of 72 calculator that estimates doubling time from an annual return or interest rate. Runs locally in your browser for private planning.
Free Rule of 72 calculator that estimates doubling time from an annual return or interest rate. Runs locally in your browser for private planning.
Free salary inflation adjuster that compares old salary, new salary, inflation rate, and real purchasing power. Runs locally in your browser for private...
Free salary inflation adjuster that compares old salary, new salary, inflation rate, and real purchasing power. Runs locally in your browser for private...
Free sales email subject idea generator with curiosity, benefit, urgency, referral, and direct subject line formulas. Runs locally in your browser for...
Free sales email subject idea generator with curiosity, benefit, urgency, referral, and direct subject line formulas. Runs locally in your browser for...
Free sample size estimator that approximates visitors needed per variant for conversion-rate experiments and surveys. Runs locally in your browser for...
Free sample size estimator that approximates visitors needed per variant for conversion-rate experiments and surveys. Runs locally in your browser for...
Free savings goal calculator that estimates monthly savings needed to hit a target amount by a deadline. Runs locally in your browser for private planning.
Free savings goal calculator that estimates monthly savings needed to hit a target amount by a deadline. Runs locally in your browser for private planning.
Free scientific notation converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free scientific notation converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free scope creep cost estimator that converts extra requests, hours, rate, and delay risk into a project impact estimate. Runs locally in your browser for...
Free scope creep cost estimator that converts extra requests, hours, rate, and delay risk into a project impact estimate. Runs locally in your browser for...
Free screen resolution info that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free screen resolution info that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free shoe size converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free shoe size converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free simple interest calculator that estimates interest and final amount from principal, rate, and time. Runs locally in your browser for private planning.
Free simple interest calculator that estimates interest and final amount from principal, rate, and time. Runs locally in your browser for private planning.
Free simple pivot table builder that groups CSV rows by one column and counts or sums another. Summarize pasted data locally as CSV output now.
Free simple pivot table builder that groups CSV rows by one column and counts or sums another. Summarize pasted data locally as CSV output now.
Free sitemap index builder that combines child sitemap URLs into a valid XML sitemapindex file with optional lastmod dates for SEO. Runs locally.
Free sitemap index builder that combines child sitemap URLs into a valid XML sitemapindex file with optional lastmod dates for SEO. Runs locally.
Free slogan length checker that scores memorability, word count, character count, rhythm, and clarity for short brand lines. Runs locally in your browser...
Free slogan length checker that scores memorability, word count, character count, rhythm, and clarity for short brand lines. Runs locally in your browser...
Free social caption length checker for Instagram, LinkedIn, TikTok, Facebook, and X with live character warnings. Runs locally in your browser for private...
Free social caption length checker for Instagram, LinkedIn, TikTok, Facebook, and X with live character warnings. Runs locally in your browser for private...
Free speed converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free speed converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free stopwatch that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free stopwatch that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free structured data type finder that recommends Schema.org types based on page purpose, content features, and business context. Runs locally.
Free structured data type finder that recommends Schema.org types based on page purpose, content features, and business context. Runs locally.
Free sunrise sunset calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free sunrise sunset calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output.
Free tagline generator that creates concise slogan and positioning line options from a brand, audience, and promise. Runs locally in your browser for...
Free tagline generator that creates concise slogan and positioning line options from a brand, audience, and promise. Runs locally in your browser for...
Free temperature converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free temperature converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free text encoding detector that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free text encoding detector that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free thread splitter that breaks long text into numbered posts with character targets for X, Threads, or LinkedIn. Runs locally in your browser for private...
Free thread splitter that breaks long text into numbered posts with character targets for X, Threads, or LinkedIn. Runs locally in your browser for private...
Free time card calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free time card calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free time duration converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free time duration converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free time tracking summarizer that adds pasted hour entries, groups notes, and estimates billable value from a rate. Runs locally in your browser for...
Free time tracking summarizer that adds pasted hour entries, groups notes, and estimates billable value from a rate. Runs locally in your browser for...
Free time zone converter that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free time zone converter that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free timecode calculator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free timecode calculator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free tip calculator that splits a bill, tip amount, total, and per-person cost from bill amount and party size. Runs locally in your browser for private...
Free tip calculator that splits a bill, tip amount, total, and per-person cost from bill amount and party size. Runs locally in your browser for private...
Free TSV and CSV converter that swaps tab-separated and comma-separated data with quoted fields. Convert spreadsheet exports in your browser.
Free TSV and CSV converter that swaps tab-separated and comma-separated data with quoted fields. Convert spreadsheet exports in your browser.
Free Twitter/X card preview tool for checking title, description, image URL, card type, and copy-ready meta tags locally. Runs locally in browser.
Free Twitter/X card preview tool for checking title, description, image URL, card type, and copy-ready meta tags locally. Runs locally in browser.
Free unit price comparator that compares package prices by size, unit cost, and best-value option. Runs locally in your browser for private planning.
Free unit price comparator that compares package prices by size, unit cost, and best-value option. Runs locally in your browser for private planning.
Free value-based pricing helper that estimates a fair project price range from client upside, confidence, and risk. Runs locally in your browser for private...
Free value-based pricing helper that estimates a fair project price range from client upside, confidence, and risk. Runs locally in your browser for private...
Free value proposition builder that turns audience, problem, outcome, and proof into clear positioning statements for landing pages. Runs locally in your...
Free value proposition builder that turns audience, problem, outcome, and proof into clear positioning statements for landing pages. Runs locally in your...
Free VAT calculator that adds or removes VAT from a price and shows net amount, tax amount, and gross amount. Runs locally in your browser for private planning.
Free VAT calculator that adds or removes VAT from a price and shows net amount, tax amount, and gross amount. Runs locally in your browser for private planning.
Free video file size estimator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free video file size estimator that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free VideoObject schema builder that creates JSON-LD with title, description, thumbnail, upload date, duration, and embed URL fields. Runs locally.
Free VideoObject schema builder that creates JSON-LD with title, description, thumbnail, upload date, duration, and embed URL fields. Runs locally.
Free volume converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free volume converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free week number calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free week number calculator that calculates dates and times locally in your browser with specific examples, limits, and copy-ready output. No account required.
Free weight mass converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free weight mass converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free words to number that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free words to number that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Free XML sitemap builder that turns a pasted URL list into valid sitemap XML with lastmod, changefreq, priority, and browser-only output. Runs locally.
Free XML sitemap builder that turns a pasted URL list into valid sitemap XML with lastmod, changefreq, priority, and browser-only output. Runs locally.
Free XML to JSON converter that parses elements, attributes, and text into structured JSON. Convert snippets privately in your browser quickly.
Free XML to JSON converter that parses elements, attributes, and text into structured JSON. Convert snippets privately in your browser quickly.
Free accessible text color finder that compares black, white, and custom text over a background with WCAG contrast ratios.
Free accessible text color finder that compares black, white, and custom text over a background with WCAG contrast ratios.
Free acronym generator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free acronym generator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free add line numbers for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free add line numbers for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free anagram solver for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free anagram solver for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free analogous palette builder that creates neighboring hue swatches around a base color with adjustable spread.
Free analogous palette builder that creates neighboring hue swatches around a base color with adjustable spread.
Free searchable ASCII table reference for decimal, hexadecimal, binary, and printable characters. Look up code points locally.
Free searchable ASCII table reference for decimal, hexadecimal, binary, and printable characters. Look up code points locally.
Free Base32 encoder and decoder for RFC 4648 text values. Convert strings locally with padding support in your browser.
Free Base32 encoder and decoder for RFC 4648 text values. Convert strings locally with padding support in your browser.
Free Base58 encoder and decoder using the Bitcoin alphabet. Convert text values locally without ambiguous characters.
Free Base58 encoder and decoder using the Bitcoin alphabet. Convert text values locally without ambiguous characters.
Free bcrypt cost estimator that explains rounds, relative work, and expected scaling. Compare cost factors without hashing secrets.
Free bcrypt cost estimator that explains rounds, relative work, and expected scaling. Compare cost factors without hashing secrets.
Free binary text converter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free binary text converter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Split a pasted blog outline into short social post ideas.
Split a pasted blog outline into short social post ideas.
Free brand color distance checker that compares two hex colors with RGB distance and a practical similarity label.
Free brand color distance checker that compares two hex colors with RGB distance and a practical similarity label.
Free bulk find and replace for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free bulk find and replace for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Review title tags and meta descriptions in bulk with length and rewrite prompts.
Review title tags and meta descriptions in bulk with length and rewrite prompts.
Free bullet list maker for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free bullet list maker for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Create a simple candidate scorecard with criteria, evidence notes, and decision prompts.
Create a simple candidate scorecard with criteria, evidence notes, and decision prompts.
Free character frequency counter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free character frequency counter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Generate a client-fit checklist for reviewing risky projects before accepting work.
Generate a client-fit checklist for reviewing risky projects before accepting work.
Free code line counter that estimates code, blank lines, and comments for pasted snippets. Review LOC locally in your browser.
Free code line counter that estimates code, blank lines, and comments for pasted snippets. Review LOC locally in your browser.
Free color blindness simulator for checking a palette under protanopia, deuteranopia, tritanopia, and grayscale views.
Free color blindness simulator for checking a palette under protanopia, deuteranopia, tritanopia, and grayscale views.
Free color code namer that finds the nearest common CSS named color for a hex value locally in your browser.
Free color code namer that finds the nearest common CSS named color for a hex value locally in your browser.
Free color mixer that blends two hex colors by ratio and returns the mixed color plus CSS color-mix style output.
Free color mixer that blends two hex colors by ratio and returns the mixed color plus CSS color-mix style output.
Free palette image exporter that renders pasted hex colors as a downloadable PNG swatch strip in your browser.
Free palette image exporter that renders pasted hex colors as a downloadable PNG swatch strip in your browser.
Free color picker that converts one picked color into HEX, RGB, HSL, HWB, and OKLCH-style values for fast CSS handoff.
Free color picker that converts one picked color into HEX, RGB, HSL, HWB, and OKLCH-style values for fast CSS handoff.
Free color temperature adjuster that warms or cools a hex color and shows the adjusted value with a live preview.
Free color temperature adjuster that warms or cools a hex color and shows the adjusted value with a live preview.
Free color to grayscale converter that compares average, luminosity, and lightness formulas for one selected color.
Free color to grayscale converter that compares average, luminosity, and lightness formulas for one selected color.
Standardize pasted column names into clean snake_case style.
Standardize pasted column names into clean snake_case style.
Free row and column transposer for pasted comma, tab, or pipe-delimited text. Swap tables locally without opening a spreadsheet.
Free row and column transposer for pasted comma, tab, or pipe-delimited text. Swap tables locally without opening a spreadsheet.
Free comment stripper for JavaScript, CSS, and hash-comment snippets. Remove common comments locally before copying.
Free comment stripper for JavaScript, CSS, and hash-comment snippets. Remove common comments locally before copying.
Free complementary color finder that rotates a hex color around the color wheel and shows copy-ready pairing values.
Free complementary color finder that rotates a hex color around the color wheel and shows copy-ready pairing values.
Free conic gradient generator for pie-style backgrounds, color wheels, badges, and CSS art with copy-ready output.
Free conic gradient generator for pie-style backgrounds, color wheels, badges, and CSS art with copy-ready output.
Generate practical content angles for a topic, offer, or audience.
Generate practical content angles for a topic, offer, or audience.
Generate a content refresh checklist for stale posts, landing pages, and SEO pages.
Generate a content refresh checklist for stale posts, landing pages, and SEO pages.
Free CRC32 calculator for text snippets. Generate a standard hexadecimal CRC32 checksum locally in your browser.
Free CRC32 calculator for text snippets. Generate a standard hexadecimal CRC32 checksum locally in your browser.
Free visual cron builder that combines minute, hour, day, month, and weekday fields into a cron expression locally.
Free visual cron builder that combines minute, hour, day, month, and weekday fields into a cron expression locally.
Free crontab line generator for combining schedule fields with a command and optional output redirection locally.
Free crontab line generator for combining schedule fields with a command and optional output redirection locally.
Free CSS keyframes builder for transform, opacity, and timing values. Generate animation CSS and preview it locally.
Free CSS keyframes builder for transform, opacity, and timing values. Generate animation CSS and preview it locally.
Free CSS backdrop filter generator for blur, brightness, saturation, and translucent panels. Preview glass effects locally.
Free CSS backdrop filter generator for blur, brightness, saturation, and translucent panels. Preview glass effects locally.
Free CSS beautifier that expands compact CSS into readable lines. Format simple stylesheet snippets locally.
Free CSS beautifier that expands compact CSS into readable lines. Format simple stylesheet snippets locally.
Free CSS blend mode previewer for mix-blend-mode and background-blend-mode values. Compare effects locally.
Free CSS blend mode previewer for mix-blend-mode and background-blend-mode values. Compare effects locally.
Free CSS blob generator for organic border-radius shapes. Adjust radii and preview copy-ready blob CSS locally.
Free CSS blob generator for organic border-radius shapes. Adjust radii and preview copy-ready blob CSS locally.
Free CSS checkbox and radio styler for custom form controls. Preview accent colors, borders, and focus styles locally.
Free CSS checkbox and radio styler for custom form controls. Preview accent colors, borders, and focus styles locally.
Free CSS clip-path generator for polygon, circle, and inset shapes. Preview clipped blocks and copy CSS locally.
Free CSS clip-path generator for polygon, circle, and inset shapes. Preview clipped blocks and copy CSS locally.
Free CSS columns generator for multi-column text layouts. Preview column count, gap, and rule styles locally.
Free CSS columns generator for multi-column text layouts. Preview column count, gap, and rule styles locally.
Free CSS corner smoothing preview for radius and superellipse-style border-radius values. Compare shapes locally.
Free CSS corner smoothing preview for radius and superellipse-style border-radius values. Compare shapes locally.
Free CSS cubic-bezier editor for easing curves. Adjust control points, preview motion, and copy easing CSS locally.
Free CSS cubic-bezier editor for easing curves. Adjust control points, preview motion, and copy easing CSS locally.
Free CSS cursor preview for common cursor values. Test hover cursor styles and copy the CSS locally in your browser.
Free CSS cursor preview for common cursor values. Test hover cursor styles and copy the CSS locally in your browser.
Free CSS filter duotone generator for image tint experiments. Preview filter chains and copy CSS locally.
Free CSS filter duotone generator for image tint experiments. Preview filter chains and copy CSS locally.
Free CSS grid gap visualizer for rows, columns, and gutter spacing. Preview gap values and copy grid CSS locally.
Free CSS grid gap visualizer for rows, columns, and gutter spacing. Preview gap values and copy grid CSS locally.
Free CSS grid template areas builder for named layout regions. Edit rows and columns, preview the grid, and copy CSS locally.
Free CSS grid template areas builder for named layout regions. Edit rows and columns, preview the grid, and copy CSS locally.
Free CSS inner shadow generator for inset depth effects. Adjust offset, blur, spread, and color locally.
Free CSS inner shadow generator for inset depth effects. Adjust offset, blur, spread, and color locally.
Free accessible CSS focus ring generator for inputs and buttons. Tune color, width, and offset locally.
Free accessible CSS focus ring generator for inputs and buttons. Tune color, width, and offset locally.
Free CSS keyframe preset generator for bounce, shake, pulse, and wobble animations. Preview and copy CSS locally.
Free CSS keyframe preset generator for bounce, shake, pulse, and wobble animations. Preview and copy CSS locally.
Free CSS letter-spacing previewer for headings, labels, and UI text. Compare tracking values locally.
Free CSS letter-spacing previewer for headings, labels, and UI text. Compare tracking values locally.
Free CSS truncate and line-clamp generator for ellipsis text. Preview single-line and multi-line clamping locally.
Free CSS truncate and line-clamp generator for ellipsis text. Preview single-line and multi-line clamping locally.
Free CSS line-height previewer for comparing leading values. Tune readable paragraph spacing locally.
Free CSS line-height previewer for comparing leading values. Tune readable paragraph spacing locally.
Free CSS loading spinner generator with size, border, color, and speed controls. Preview and copy spinner CSS locally.
Free CSS loading spinner generator with size, border, color, and speed controls. Preview and copy spinner CSS locally.
Free CSS mask generator for gradient fade masks. Preview image and content masks, then copy the CSS locally.
Free CSS mask generator for gradient fade masks. Preview image and content masks, then copy the CSS locally.
Free CSS media query builder for width, orientation, and color scheme conditions. Compose responsive queries locally.
Free CSS media query builder for width, orientation, and color scheme conditions. Compose responsive queries locally.
Free CSS minifier that removes comments and extra whitespace from pasted stylesheets. Minify snippets locally.
Free CSS minifier that removes comments and extra whitespace from pasted stylesheets. Minify snippets locally.
Free CSS multiple shadows layerer for stacked elevation effects. Generate layered box-shadow CSS locally.
Free CSS multiple shadows layerer for stacked elevation effects. Generate layered box-shadow CSS locally.
Free CSS neumorphism generator for soft raised and pressed UI shadows. Tune colors, distance, blur, and radius locally.
Free CSS neumorphism generator for soft raised and pressed UI shadows. Tune colors, distance, blur, and radius locally.
Free CSS noise and grain overlay generator using inline SVG turbulence. Create subtle texture backgrounds locally.
Free CSS noise and grain overlay generator using inline SVG turbulence. Create subtle texture backgrounds locally.
Free CSS object-fit previewer for cover, contain, fill, none, and scale-down. Compare media framing locally.
Free CSS object-fit previewer for cover, contain, fill, none, and scale-down. Compare media framing locally.
Free CSS overflow playground for visible, hidden, scroll, auto, and clip values. Preview overflow behavior locally.
Free CSS overflow playground for visible, hidden, scroll, auto, and clip values. Preview overflow behavior locally.
Free CSS pattern generator using repeating gradients. Build stripes, grids, and dot patterns locally.
Free CSS pattern generator using repeating gradients. Build stripes, grids, and dot patterns locally.
Free CSS position sandbox for static, relative, absolute, sticky, and fixed positioning. Preview offsets locally.
Free CSS position sandbox for static, relative, absolute, sticky, and fixed positioning. Preview offsets locally.
Free CSS range slider styler for track, thumb, size, and color values. Preview slider CSS locally in your browser.
Free CSS range slider styler for track, thumb, size, and color values. Preview slider CSS locally in your browser.
Free CSS ribbon and badge generator for corner labels. Customize text, color, and placement locally.
Free CSS ribbon and badge generator for corner labels. Customize text, color, and placement locally.
Free CSS scrollbar styler for thumb, track, width, and radius values. Preview custom scrollbar CSS locally.
Free CSS scrollbar styler for thumb, track, width, and radius values. Preview custom scrollbar CSS locally.
Free CSS skeleton loader generator with shimmer animation, radius, and row controls. Preview placeholder UI locally.
Free CSS skeleton loader generator with shimmer animation, radius, and row controls. Preview placeholder UI locally.
Free CSS specificity calculator that scores selectors by IDs, classes, attributes, pseudo-classes, and elements locally.
Free CSS specificity calculator that scores selectors by IDs, classes, attributes, pseudo-classes, and elements locally.
Free CSS sticky header snippet generator with offset, z-index, blur, and border options. Preview sticky header CSS locally.
Free CSS sticky header snippet generator with offset, z-index, blur, and border options. Preview sticky header CSS locally.
Free CSS text gradient generator using background-clip text. Pick colors, angle, and preview copy-ready CSS locally.
Free CSS text gradient generator using background-clip text. Pick colors, angle, and preview copy-ready CSS locally.
Free CSS text stroke generator for outlined headlines. Adjust stroke width, fill, and outline colors locally.
Free CSS text stroke generator for outlined headlines. Adjust stroke width, fill, and outline colors locally.
Free CSS toggle switch generator for styled checkbox controls. Preview track, thumb, colors, and copy CSS locally.
Free CSS toggle switch generator for styled checkbox controls. Preview track, thumb, colors, and copy CSS locally.
Free CSS tooltip generator for pure-CSS hover tooltips. Customize position, color, and copy-ready CSS locally.
Free CSS tooltip generator for pure-CSS hover tooltips. Customize position, color, and copy-ready CSS locally.
Free CSS transition generator for property, duration, easing, and delay. Preview hover transitions and copy CSS locally.
Free CSS transition generator for property, duration, easing, and delay. Preview hover transitions and copy CSS locally.
Free CSS triangle and arrow generator using the border trick. Choose direction, size, and color locally.
Free CSS triangle and arrow generator using the border trick. Choose direction, size, and color locally.
Free CSS unit sandbox for px, em, rem, ch, vw, and percent previews. Compare unit behavior locally.
Free CSS unit sandbox for px, em, rem, ch, vw, and percent previews. Compare unit behavior locally.
Free CSS variables theme builder for color, spacing, radius, and font tokens. Export a clean :root block locally.
Free CSS variables theme builder for color, spacing, radius, and font tokens. Export a clean :root block locally.
Free CSS wave divider generator that creates SVG section divider data URIs. Customize color and height locally.
Free CSS wave divider generator that creates SVG section divider data URIs. Customize color and height locally.
Free CSS z-index playground for visualizing stacking order between overlapping elements. Adjust layer values locally.
Free CSS z-index playground for visualizing stacking order between overlapping elements. Adjust layer values locally.
Free data URI generator for text snippets. Choose a MIME type and create base64 or URL-encoded data URIs locally.
Free data URI generator for text snippets. Choose a MIME type and create base64 or URL-encoded data URIs locally.
Free line diff tool for comparing two pasted files. See added, removed, and changed lines locally in your browser.
Free line diff tool for comparing two pasted files. See added, removed, and changed lines locally in your browser.
Generate discovery call questions for service, consulting, website, and marketing projects.
Generate discovery call questions for service, consulting, website, and marketing projects.
Free duotone palette builder that pairs shadow and highlight colors into a preview gradient and CSS variables.
Free duotone palette builder that pairs shadow and highlight colors into a preview gradient and CSS variables.
Find likely duplicate contacts from pasted names, emails, or company rows.
Find likely duplicate contacts from pasted names, emails, or company rows.
Clean pasted email lists by trimming spaces, lowercasing addresses, and removing duplicates.
Clean pasted email lists by trimming spaces, lowercasing addresses, and removing duplicates.
Free .env parser that turns key value lines into a table-style JSON view and flags malformed entries locally.
Free .env parser that turns key value lines into a table-style JSON view and flags malformed entries locally.
Free fake JSON data builder that creates mock records from a simple field schema. Generate sample API data locally.
Free fake JSON data builder that creates mock records from a simple field schema. Generate sample API data locally.
Free fancy unicode font generator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free fancy unicode font generator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free .gitignore generator with embedded templates for common stacks. Pick technologies and build ignore rules locally.
Free .gitignore generator with embedded templates for common stacks. Pick technologies and build ignore rules locally.
Free glob pattern tester for matching file paths with star and double-star patterns. Test path lists locally.
Free glob pattern tester for matching file paths with star and double-star patterns. Test path lists locally.
Draft Google Business Profile posts for offers, updates, events, and service highlights.
Draft Google Business Profile posts for offers, updates, events, and service highlights.
Free gradient angle visualizer that rotates a two-color linear gradient and returns the exact CSS background value.
Free gradient angle visualizer that rotates a two-color linear gradient and returns the exact CSS background value.
Free gradient palette extractor that samples evenly spaced colors from two endpoints and returns CSS-ready swatches.
Free gradient palette extractor that samples evenly spaced colors from two endpoints and returns CSS-ready swatches.
Free SHA hash generator for SHA-256, SHA-384, and SHA-512. Hash pasted text locally with the browser SubtleCrypto API.
Free SHA hash generator for SHA-256, SHA-384, and SHA-512. Hash pasted text locally with the browser SubtleCrypto API.
Free color code converter for hex, RGB, and HSL values. Translate common CSS color formats locally in your browser.
Free color code converter for hex, RGB, and HSL values. Translate common CSS color formats locally in your browser.
Free hex shorthand expander that converts three-digit CSS colors into full six-digit hex and validates pasted values.
Free hex shorthand expander that converts three-digit CSS colors into full six-digit hex and validates pasted values.
Free hex to text and text to hex converter with spacing options. Convert Unicode-safe snippets locally in your browser.
Free hex to text and text to hex converter with spacing options. Convert Unicode-safe snippets locally in your browser.
Free HMAC generator for keyed SHA signatures. Enter a message and secret key, then calculate the digest locally in your browser.
Free HMAC generator for keyed SHA signatures. Enter a message and secret key, then calculate the digest locally in your browser.
Free HSL color wheel controls for hue, saturation, and lightness with live hex, rgb, and hsl output for CSS palette work.
Free HSL color wheel controls for hue, saturation, and lightness with live hex, rgb, and hsl output for CSS palette work.
Free HTML beautifier that adds line breaks and indentation to compact markup. Format simple snippets locally.
Free HTML beautifier that adds line breaks and indentation to compact markup. Format simple snippets locally.
Free HTTP header reference with searchable meanings for common request, response, cache, and security headers.
Free HTTP header reference with searchable meanings for common request, response, cache, and security headers.
Free image color extractor that samples an uploaded image in your browser and returns a simple dominant-color palette.
Free image color extractor that samples an uploaded image in your browser and returns a simple dominant-color palette.
Free INI to JSON converter for sectioned config files. Parse common key value files locally in your browser.
Free INI to JSON converter for sectioned config files. Parse common key value files locally in your browser.
Free initials extractor for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free initials extractor for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Generate role-specific interview questions for skills, judgment, collaboration, and process.
Generate role-specific interview questions for skills, judgment, collaboration, and process.
Review a job post for clarity, responsibilities, requirements, compensation, and application instructions.
Review a job post for clarity, responsibilities, requirements, compensation, and application instructions.
Free lightweight JavaScript beautifier that adds basic line breaks and indentation to simple snippets locally.
Free lightweight JavaScript beautifier that adds basic line breaks and indentation to simple snippets locally.
Free lightweight JavaScript minifier for simple snippets. Remove comments and extra whitespace locally before sharing.
Free lightweight JavaScript minifier for simple snippets. Remove comments and extra whitespace locally before sharing.
Free JSON diff tool that compares two JSON blobs by path. Find added, removed, and changed values locally.
Free JSON diff tool that compares two JSON blobs by path. Find added, removed, and changed values locally.
Free JSON escape and unescape tool for string values. Convert raw text to JSON strings and parse them back locally.
Free JSON escape and unescape tool for string values. Convert raw text to JSON strings and parse them back locally.
Free JSON sorter that recursively sorts object keys for stable diffs and reviews. Format sorted JSON locally in your browser.
Free JSON sorter that recursively sorts object keys for stable diffs and reviews. Format sorted JSON locally in your browser.
Free JSON to Go struct generator that infers basic field types and JSON tags from sample objects locally.
Free JSON to Go struct generator that infers basic field types and JSON tags from sample objects locally.
Free JSON to query string converter that flattens simple objects into URL parameters. Build params locally in your browser.
Free JSON to query string converter that flattens simple objects into URL parameters. Build params locally in your browser.
Free JSON to TypeScript interface generator that infers basic field types from sample JSON locally in your browser.
Free JSON to TypeScript interface generator that infers basic field types from sample JSON locally in your browser.
Free JSON to XML converter for simple objects and arrays. Transform sample data into readable XML locally in your browser.
Free JSON to XML converter for simple objects and arrays. Transform sample data into readable XML locally in your browser.
Free JSONL and JSON array converter for line-delimited records. Convert logs and exports locally in your browser.
Free JSONL and JSON array converter for line-delimited records. Convert logs and exports locally in your browser.
Clean and group pasted keyword lists into simple topic clusters.
Clean and group pasted keyword lists into simple topic clusters.
Free software license picker comparing MIT, Apache 2.0, GPL 3.0, and BSD 3-Clause basics with copyable summaries.
Free software license picker comparing MIT, Apache 2.0, GPL 3.0, and BSD 3-Clause basics with copyable summaries.
Free line break converter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free line break converter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free list shuffler for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free list shuffler for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Create a worksheet for comparing local competitors from manually gathered notes.
Create a worksheet for comparing local competitors from manually gathered notes.
Generate a local SEO checklist for service-area pages, listings, reviews, and local content.
Generate a local SEO checklist for service-area pages, listings, reviews, and local content.
Free MD5 checksum explainer that compares MD5 with modern browser hash options. Learn why SubtleCrypto omits MD5 locally.
Free MD5 checksum explainer that compares MD5 with modern browser hash options. Learn why SubtleCrypto omits MD5 locally.
Free mesh gradient generator that layers radial gradients into a soft background with copy-ready CSS for hero and card designs.
Free mesh gradient generator that layers radial gradients into a soft background with copy-ready CSS for hero and card designs.
Clean pasted CSV-style rows by trimming spaces, lowercasing headers, and removing duplicate lines.
Clean pasted CSV-style rows by trimming spaces, lowercasing headers, and removing duplicate lines.
Free MIME type lookup for common file extensions and content types. Search extension to MIME mappings locally.
Free MIME type lookup for common file extensions and content types. Search extension to MIME mappings locally.
Free morse code translator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free morse code translator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free CSS named color explorer with searchable swatches, hex values, and quick copy text for common web colors.
Free CSS named color explorer with searchable swatches, hex values, and quick copy text for common web colors.
Free Nano ID generator for short URL-safe identifiers. Pick length and quantity, then generate random IDs locally in your browser.
Free Nano ID generator for short URL-safe identifiers. Pick length and quantity, then generate random IDs locally in your browser.
Free nato phonetic converter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free nato phonetic converter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Generate a simple newsletter outline from a topic, audience, and supporting notes.
Generate a simple newsletter outline from a topic, audience, and supporting notes.
Free numbered list maker for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free numbered list maker for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free OKLCH color explorer that previews lightness, chroma, and hue controls with copy-ready CSS notation and fallback values.
Free OKLCH color explorer that previews lightness, chroma, and hue controls with copy-ready CSS notation and fallback values.
Generate a 30-day onboarding plan for a new hire, contractor, or team member.
Generate a 30-day onboarding plan for a new hire, contractor, or team member.
Free palindrome checker for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free palindrome checker for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free color name guesser that creates a descriptive, Pantone-style name from hue, saturation, and lightness clues.
Free color name guesser that creates a descriptive, Pantone-style name from hue, saturation, and lightness clues.
Generate balanced performance review phrase prompts for strengths, growth areas, and next steps.
Generate balanced performance review phrase prompts for strengths, growth areas, and next steps.
Free pig latin translator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free pig latin translator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free placeholder image URL builder that creates SVG data URI placeholders with custom size, color, and label locally.
Free placeholder image URL builder that creates SVG data URI placeholders with custom size, color, and label locally.
Free prefix suffix adder for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free prefix suffix adder for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Format rough product notes into benefits, details, use cases, and care notes.
Format rough product notes into benefits, details, use cases, and care notes.
Review product titles for length, clarity, and marketplace readability.
Review product titles for length, clarity, and marketplace readability.
Create a handoff checklist for delivering files, access, documentation, and next steps.
Create a handoff checklist for delivering files, access, documentation, and next steps.
Generate proposal sections for objectives, deliverables, assumptions, exclusions, and next steps.
Generate proposal sections for objectives, deliverables, assumptions, exclusions, and next steps.
Extract short quotable lines from pasted notes, testimonials, interviews, or article drafts.
Extract short quotable lines from pasted notes, testimonials, interviews, or article drafts.
Free quote style converter for switching single, double, and backtick string wrappers while escaping inner quotes locally.
Free quote style converter for switching single, double, and backtick string wrappers while escaping inner quotes locally.
Free quote wrapper for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free quote wrapper for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free radial gradient generator with shape, position, and two-color controls for copy-ready CSS backgrounds and soft UI effects.
Free radial gradient generator with shape, position, and two-color controls for copy-ready CSS backgrounds and soft UI effects.
Free random hex and byte generator using crypto-secure browser randomness. Choose byte length and output format locally.
Free random hex and byte generator using crypto-secure browser randomness. Choose byte length and output format locally.
Free random hex color generator with one-click reroll, copy-friendly output, and a running history of generated colors.
Free random hex color generator with one-click reroll, copy-friendly output, and a running history of generated colors.
Free random line selector for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free random line selector for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free random palette generator with lockable swatches, harmony modes, and copy-ready hex colors for quick design exploration.
Free random palette generator with lockable swatches, harmony modes, and copy-ready hex colors for quick design exploration.
Free random word picker for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free random word picker for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free readability scorer for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free readability scorer for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free visual regex builder for common pattern pieces. Compose a pattern from options and test it locally in your browser.
Free visual regex builder for common pattern pieces. Compose a pattern from options and test it locally in your browser.
Free regex replace playground for testing replacements and capture groups. Preview transformed text locally in your browser.
Free regex replace playground for testing replacements and capture groups. Preview transformed text locally in your browser.
Free remove duplicate words for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free remove duplicate words for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free remove extra spaces for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free remove extra spaces for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free remove line breaks for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free remove line breaks for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Create renewal reminder tasks for subscriptions, contracts, domains, and software renewals.
Create renewal reminder tasks for subscriptions, contracts, domains, and software renewals.
Create a plain-language return policy draft checklist for ecommerce products.
Create a plain-language return policy draft checklist for ecommerce products.
Create polite responses to positive, neutral, and negative customer reviews.
Create polite responses to positive, neutral, and negative customer reviews.
Create a simple revision policy for proposals, service pages, and client onboarding.
Create a simple revision policy for proposals, service pages, and client onboarding.
Free rot13 caesar cipher for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free rot13 caesar cipher for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Forecast simple monthly SaaS spend from tools, seats, and planned changes.
Forecast simple monthly SaaS spend from tools, seats, and planned changes.
Create a schema QA checklist for reviewing structured data before publishing.
Create a schema QA checklist for reviewing structured data before publishing.
Draft polite scope creep responses that protect boundaries and offer next steps.
Draft polite scope creep responses that protect boundaries and offer next steps.
Free semantic version bumper for previewing major, minor, patch, and prerelease changes locally in your browser.
Free semantic version bumper for previewing major, minor, patch, and prerelease changes locally in your browser.
Classify pasted search results by informational, commercial, transactional, or navigational intent.
Classify pasted search results by informational, commercial, transactional, or navigational intent.
Generate a content brief for local service-area pages.
Generate a content brief for local service-area pages.
Estimate product margin after item cost, shipping cost, and packaging cost.
Estimate product margin after item cost, shipping cost, and packaging cost.
Generate simple SKU patterns from product, category, color, size, and sequence notes.
Generate simple SKU patterns from product, category, color, size, and sequence notes.
Compare software tools by feature overlap and decide what to keep, replace, or cancel.
Compare software tools by feature overlap and decide what to keep, replace, or cancel.
Free speech to text dictation tool using supported browser recognition. Capture spoken notes into editable text locally.
Free speech to text dictation tool using supported browser recognition. Capture spoken notes into editable text locally.
Create a plain-language checklist for understanding a spreadsheet formula.
Create a plain-language checklist for understanding a spreadsheet formula.
Free SQL formatter that adds line breaks around common clauses and keywords. Pretty-print simple queries locally.
Free SQL formatter that adds line breaks around common clauses and keywords. Pretty-print simple queries locally.
Free SQL minifier that collapses comments and whitespace into a compact one-line query locally in your browser.
Free SQL minifier that collapses comments and whitespace into a compact one-line query locally in your browser.
Free strikethrough underline text for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free strikethrough underline text for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free string escaper for JSON, JavaScript, HTML, CSV, and shell snippets. Escape pasted text locally for safer copying.
Free string escaper for JSON, JavaScript, HTML, CSV, and shell snippets. Escape pasted text locally for safer copying.
Free string unescaper for common escaped text snippets. Decode JSON-style, HTML entity, and slash escape strings locally.
Free string unescaper for common escaped text snippets. Decode JSON-style, HTML entity, and slash escape strings locally.
Generate a SaaS subscription audit worksheet for cost, owner, usage, renewal, and cancellation review.
Generate a SaaS subscription audit worksheet for cost, owner, usage, renewal, and cancellation review.
Free swatch to CSS variables converter that turns a list of hex colors into named :root custom properties for design tokens.
Free swatch to CSS variables converter that turns a list of hex colors into named :root custom properties for design tokens.
Free swatch to SCSS map converter that turns pasted hex colors into a Sass map for reusable design tokens and themes.
Free swatch to SCSS map converter that turns pasted hex colors into a Sass map for reusable design tokens and themes.
Free swatch to Tailwind config converter that formats pasted hex colors into a theme.colors snippet for quick setup.
Free swatch to Tailwind config converter that formats pasted hex colors into a theme.colors snippet for quick setup.
Free syllable counter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free syllable counter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free tabs and spaces converter for code snippets. Convert indentation between tabs and configurable spaces locally.
Free tabs and spaces converter for code snippets. Convert indentation between tabs and configurable spaces locally.
Free Tailwind class sorter that groups layout, spacing, typography, color, and state classes into a steadier order locally.
Free Tailwind class sorter that groups layout, spacing, typography, color, and state classes into a steadier order locally.
Free Tailwind to plain CSS mapper for common utility classes. Convert frequent spacing, display, color, and type classes locally.
Free Tailwind to plain CSS mapper for common utility classes. Convert frequent spacing, display, color, and type classes locally.
Free text indenter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free text indenter for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free text repeater for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free text repeater for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free text reverser for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free text reverser for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free text to speech reader that uses your browser voice. Paste text, adjust playback, and listen locally without uploading content.
Free text to speech reader that uses your browser voice. Paste text, adjust playback, and listen locally without uploading content.
Free text truncator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free text truncator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free text wrapper for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free text wrapper for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free basic TOML to JSON converter for simple key value config files. Parse common TOML subsets locally in your browser.
Free basic TOML to JSON converter for simple key value config files. Parse common TOML subsets locally in your browser.
Free trailing whitespace remover for code and plain text. Strip line-end spaces and tabs locally in your browser.
Free trailing whitespace remover for code and plain text. Strip line-end spaces and tabs locally in your browser.
Free triadic and tetradic palette builder that rotates hue into balanced color-wheel schemes with copy-ready hex output.
Free triadic and tetradic palette builder that rotates hue into balanced color-wheel schemes with copy-ready hex output.
Free typing speed test that measures WPM, accuracy, and progress against a sample paragraph directly in your browser.
Free typing speed test that measures WPM, accuracy, and progress against a sample paragraph directly in your browser.
Free Unicode character inspector for code points, UTF-8 bytes, and escape forms. Inspect pasted characters locally.
Free Unicode character inspector for code points, UTF-8 bytes, and escape forms. Inspect pasted characters locally.
Free Unicode escape converter for text to slash-u escapes and escapes back to text. Convert snippets locally in your browser.
Free Unicode escape converter for text to slash-u escapes and escapes back to text. Convert snippets locally in your browser.
Estimate wasted spend from unused seats, licenses, or subscriptions.
Estimate wasted spend from unused seats, licenses, or subscriptions.
Free upside down text generator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free upside down text generator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free URL-safe Base64 converter for standard and URL-safe variants. Swap padding, plus, slash, dash, and underscore locally.
Free URL-safe Base64 converter for standard and URL-safe variants. Swap padding, plus, slash, dash, and underscore locally.
Free user-agent parser that estimates browser, operating system, rendering engine, and device hints from a UA string locally.
Free user-agent parser that estimates browser, operating system, rendering engine, and device hints from a UA string locally.
Clean pasted UTM URLs and normalize common campaign parameter formatting.
Clean pasted UTM URLs and normalize common campaign parameter formatting.
Clean product variant names for consistency across color, size, material, and style.
Clean product variant names for consistency across color, size, material, and style.
Free semantic version comparator that checks whether one version is newer, older, or equal to another locally.
Free semantic version comparator that checks whether one version is newer, older, or equal to another locally.
Free vigenere cipher for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free vigenere cipher for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Generate a recap template for webinars, workshops, and recorded presentations.
Generate a recap template for webinars, workshops, and recorded presentations.
Free whitespace visualizer for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free whitespace visualizer for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free lightweight YAML linter that flags tabs, odd indentation, and common key spacing mistakes locally in your browser.
Free lightweight YAML linter that flags tabs, odd indentation, and common key spacing mistakes locally in your browser.
Free zalgo glitch text generator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Free zalgo glitch text generator for cleaning, transforming, and checking pasted text. Process content locally in your browser without uploads.
Count words, characters, sentences, and reading time as you type. Free and 100% private.
Words, characters, sentences & reading time - nothing leaves your browser.
Check any two colors against WCAG AA/AAA accessibility contrast ratios instantly.
Instant AA / AAA pass-fail for text and UI color combinations.
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and kebab-case.
Six case formats with copy-to-clipboard - great for devs & writers.
See what a meeting really costs: attendees x salaries x time, calculated live.
A running dollar meter for any meeting - start it and watch it climb.
Pretty-print, minify, and validate JSON instantly. Private and browser-only.
Format API responses and catch parser errors without uploading data.
Encode and decode URLs, query parameters, UTM values, and percent-encoded text.
Convert unsafe characters into URL-safe text and decode links back again.
Encode text to Base64 or decode Base64 back to readable text with Unicode support.
Convert Base64 locally for API testing, config values, and quick debugging.
Convert Unix timestamps to local and UTC dates, or dates back to seconds and milliseconds.
Debug API dates and logs without guessing seconds, milliseconds, or timezone.
Generate downloadable QR codes for URLs and short text locally in your browser.
Create QR codes without sending the destination URL to an outside API.
Turn titles, headings, and product names into clean lowercase URL slugs.
Create readable hyphenated slugs for pages, posts, products, and files.
Preview Google-style search snippets and copy title, description, and canonical tags.
Check title and description length before publishing a page.
Generate responsive clamp() values for font sizes, spacing, and layout dimensions.
Create responsive CSS values without stacking breakpoint rules.
Generate tints, shades, copyable hex values, and CSS variables from one base color.
Build a practical UI palette from a single brand color.
Write Markdown and preview formatted HTML locally in your browser.
Draft docs, notes, README files, and blog outlines with instant formatting.
Generate one or many random v4 UUIDs locally in your browser and copy them instantly.
Generate random v4 UUIDs for databases, test data, API payloads, and development workflows. Everything happens locally in your browser.
Test JavaScript regular expressions against sample text and inspect matches locally.
Test a JavaScript regular expression against sample text, toggle flags, and inspect every match without sending your text anywhere.
Escape HTML characters or decode entities locally in your browser.
Convert HTML-sensitive characters into safe entities, or decode existing entities back into readable text.
Paste robots.txt rules and a path to check whether a user-agent is allowed.
Paste robots.txt rules, enter a path, and see whether a crawler should be allowed or blocked by the longest matching rule.
Paste XML sitemap content, extract URLs, count them, and copy the list.
Paste a sitemap XML file and extract every URL into a clean copyable list, with a quick total count.
Paste text to see top repeated words, counts, and percentages locally.
Paste copy or an article draft to see the most repeated terms, their counts, and their share of the total word count.
Create OG and Twitter/X meta tags for social sharing previews.
Fill in the basics for a page and generate copyable Open Graph and Twitter card tags for better social previews.
Create simple FAQPage, SoftwareApplication, or Organization JSON-LD locally.
Generate starter JSON-LD schema for FAQs, software tools, and organizations, then copy it into your page head.
Normalize URLs, remove tracking parameters, and copy canonical tags.
Paste a messy URL and generate a clean canonical version plus a copyable canonical link tag.
Paste HTML and inspect the H1-H6 outline, skipped levels, and duplicate H1s.
Paste page HTML and get a readable H1-H6 outline with warnings for missing H1s, multiple H1s, and skipped heading levels.
Tune offset, blur, spread, opacity, and color, then copy CSS instantly.
Design a CSS box-shadow visually with sliders, preview it on a card, and copy the generated CSS.
Adjust each corner, preview the shape, and copy CSS border-radius values.
Adjust all four corners of a shape and copy the exact CSS border-radius declaration.
Pick two colors and an angle, preview the gradient, and copy CSS.
Create a simple linear gradient with two colors and an angle, then copy the CSS for backgrounds and hero sections.
Convert pixels to rem and rem to pixels with a configurable base font size.
Convert px to rem, rem to px, and tune the base font size for CSS systems that do not use the default 16px root.
Paste SVG markup to remove comments, metadata, and extra whitespace.
Paste SVG markup and remove common clutter like comments, metadata tags, XML declarations, and extra whitespace locally in your browser.
Calculate missing width, height, and simplified ratio for images and layouts.
Enter width and height to simplify the aspect ratio, or lock a ratio and calculate the missing dimension.
Convert px, rem, em, vw, vh, and percent values with configurable settings.
Convert common CSS units using your base font size, parent size, and viewport dimensions.
Add campaign source, medium, campaign, term, and content parameters to any URL.
Build clean campaign tracking URLs with source, medium, campaign, term, and content parameters.
Remove comments and extra whitespace from HTML snippets locally.
Paste an HTML snippet and remove comments, line breaks, and extra spaces for a smaller copyable version.
Generate strong random passwords locally with configurable length and character sets.
Generate strong random passwords using your browser crypto API, with controls for length, symbols, numbers, and uppercase letters.
Clean post titles into short WordPress-safe URL slugs.
Clean WordPress slugs for posts, pages, and product URLs.
Check title tag length and snippet truncation risk locally.
Quickly check title tag length before publishing a page.
Write and check meta descriptions for concise search snippets.
Keep descriptions clear, useful, and within a practical length range.
Generate hreflang alternate tags from a canonical URL and locale list.
Create alternate language tags from a URL and locale list.
Plan old-to-new URL redirects and produce a clean redirect map.
Organize redirects before a migration or cleanup.
Look up common HTTP status codes and what they usually mean.
Understand common response codes quickly.
Generate robots meta tags for index, noindex, follow, and nofollow directives.
Build index/noindex and follow/nofollow tags cleanly.
Create a starter llms.txt file for AI systems and content guidance.
Draft a plain-text file that explains your site to AI tools.
Generate robots.txt blocks for common AI crawler user agents.
Build AI crawler directives without memorizing user agents.
Turn a topic into a simple SEO content brief and outline.
Start content planning with a clean topic outline.
Convert JSON arrays or objects into copyable CSV locally.
Turn JSON arrays into spreadsheet-friendly CSV.
Convert CSV rows into formatted JSON objects locally.
Turn spreadsheet rows into structured JSON.
Trim CSV cells, normalize headers, and remove blank rows.
Normalize headers and remove whitespace from CSV data.
Compare two text blocks and list added or removed lines.
Find added and removed lines between two drafts.
Remove duplicate lines while preserving the first occurrence.
Deduplicate pasted lines without sorting them.
Alphabetize lines in a pasted list.
Turn messy pasted lists into ordered lists.
Generate placeholder paragraphs for mockups and layouts.
Create simple dummy text for wireframes and pages.
Estimate reading time from pasted text.
Estimate how long an article, page, or email takes to read.
Count characters, words, sentences, paragraphs, and bytes.
Measure more than words with one local text counter.
Convert text into camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE.
Convert names into common code and URL formats.
Generate basic CSS grid layouts from columns and gap values.
Create repeat-based CSS grid snippets quickly.
Generate flexbox CSS for direction, alignment, gap, and wrapping.
Copy a clean flexbox starting point.
Build CSS filter snippets for blur, contrast, and saturation.
Generate practical CSS filter values.
Generate rotate and scale transform CSS.
Create simple transform effects for UI elements.
Compare multiple foreground and background color pairings.
Review color combinations across a small palette.
Check font size and line-height for readable body copy.
Check whether body copy has enough size and line-height.
Calculate display size, retina dimensions, and aspect-ratio height.
Plan 1x and 2x image dimensions.
Generate media query snippets from breakpoint values.
Create breakpoint notes and media query blocks.
Check email subject length and preview text pairing.
Test whether a subject line is likely to fit in inbox previews.
Estimate late fees by amount, monthly rate, and days overdue.
Estimate late fees without a spreadsheet.
Free sitemap splitter that runs locally in your browser.
Use this sitemap splitter for quick website, marketing, design, development, or business workflow cleanup.
Free robots.txt generator that runs locally in your browser.
Use this robots.txt generator for quick website, marketing, design, development, or business workflow cleanup.
Free schema validator lite that runs locally in your browser.
Use this schema validator lite for quick website, marketing, design, development, or business workflow cleanup.
Free faq schema generator that runs locally in your browser.
Use this faq schema generator for quick website, marketing, design, development, or business workflow cleanup.
Free local business schema generator that runs locally in your browser.
Use this local business schema generator for quick website, marketing, design, development, or business workflow cleanup.
Free review schema generator that runs locally in your browser.
Use this review schema generator for quick website, marketing, design, development, or business workflow cleanup.
Free alt text helper that runs locally in your browser.
Use this alt text helper for quick website, marketing, design, development, or business workflow cleanup.
Free image filename cleaner that runs locally in your browser.
Use this image filename cleaner for quick website, marketing, design, development, or business workflow cleanup.
Free bulk url slug generator that runs locally in your browser.
Use this bulk url slug generator for quick website, marketing, design, development, or business workflow cleanup.
Free internal link anchor planner that runs locally in your browser.
Use this internal link anchor planner for quick website, marketing, design, development, or business workflow cleanup.
Free headline analyzer lite that runs locally in your browser.
Use this headline analyzer lite for quick website, marketing, design, development, or business workflow cleanup.
Free cta generator that runs locally in your browser.
Use this cta generator for quick website, marketing, design, development, or business workflow cleanup.
Free ad copy length checker that runs locally in your browser.
Use this ad copy length checker for quick website, marketing, design, development, or business workflow cleanup.
Free social post formatter that runs locally in your browser.
Use this social post formatter for quick website, marketing, design, development, or business workflow cleanup.
Free hashtag cleaner that runs locally in your browser.
Use this hashtag cleaner for quick website, marketing, design, development, or business workflow cleanup.
Free youtube title length checker that runs locally in your browser.
Use this youtube title length checker for quick website, marketing, design, development, or business workflow cleanup.
Free newsletter preview builder that runs locally in your browser.
Use this newsletter preview builder for quick website, marketing, design, development, or business workflow cleanup.
Free landing page section planner that runs locally in your browser.
Use this landing page section planner for quick website, marketing, design, development, or business workflow cleanup.
Free press release boilerplate generator that runs locally in your browser.
Use this press release boilerplate generator for quick website, marketing, design, development, or business workflow cleanup.
Free testimonial formatter that runs locally in your browser.
Use this testimonial formatter for quick website, marketing, design, development, or business workflow cleanup.
Free yaml to json converter that runs locally in your browser.
Use this yaml to json converter for quick website, marketing, design, development, or business workflow cleanup.
Free json to yaml converter that runs locally in your browser.
Use this json to yaml converter for quick website, marketing, design, development, or business workflow cleanup.
Free xml formatter that runs locally in your browser.
Use this xml formatter for quick website, marketing, design, development, or business workflow cleanup.
Free html tag stripper that runs locally in your browser.
Use this html tag stripper for quick website, marketing, design, development, or business workflow cleanup.
Free text to html paragraph converter that runs locally in your browser.
Use this text to html paragraph converter for quick website, marketing, design, development, or business workflow cleanup.
Free html table generator that runs locally in your browser.
Use this html table generator for quick website, marketing, design, development, or business workflow cleanup.
Free markdown table generator that runs locally in your browser.
Use this markdown table generator for quick website, marketing, design, development, or business workflow cleanup.
Free csv column extractor that runs locally in your browser.
Use this csv column extractor for quick website, marketing, design, development, or business workflow cleanup.
Free csv column reorder tool that runs locally in your browser.
Use this csv column reorder tool for quick website, marketing, design, development, or business workflow cleanup.
Free url parameter extractor that runs locally in your browser.
Use this url parameter extractor for quick website, marketing, design, development, or business workflow cleanup.
Free css button generator that runs locally in your browser.
Use this css button generator for quick website, marketing, design, development, or business workflow cleanup.
Free css card generator that runs locally in your browser.
Use this css card generator for quick website, marketing, design, development, or business workflow cleanup.
Free css glassmorphism generator that runs locally in your browser.
Use this css glassmorphism generator for quick website, marketing, design, development, or business workflow cleanup.
Free css text shadow generator that runs locally in your browser.
Use this css text shadow generator for quick website, marketing, design, development, or business workflow cleanup.
Free css easing previewer that runs locally in your browser.
Use this css easing previewer for quick website, marketing, design, development, or business workflow cleanup.
Free tailwind color class helper that runs locally in your browser.
Use this tailwind color class helper for quick website, marketing, design, development, or business workflow cleanup.
Free spacing scale generator that runs locally in your browser.
Use this spacing scale generator for quick website, marketing, design, development, or business workflow cleanup.
Free typography scale generator that runs locally in your browser.
Use this typography scale generator for quick website, marketing, design, development, or business workflow cleanup.
Free z-index scale planner that runs locally in your browser.
Use this z-index scale planner for quick website, marketing, design, development, or business workflow cleanup.
Free accessible link style checker that runs locally in your browser.
Use this accessible link style checker for quick website, marketing, design, development, or business workflow cleanup.
Free hourly rate calculator that runs locally in your browser.
Use this hourly rate calculator for quick website, marketing, design, development, or business workflow cleanup.
Free project price calculator that runs locally in your browser.
Use this project price calculator for quick website, marketing, design, development, or business workflow cleanup.
Free freelance day rate calculator that runs locally in your browser.
Use this freelance day rate calculator for quick website, marketing, design, development, or business workflow cleanup.
Free break-even calculator that runs locally in your browser.
Use this break-even calculator for quick website, marketing, design, development, or business workflow cleanup.
Free profit margin calculator that runs locally in your browser.
Use this profit margin calculator for quick website, marketing, design, development, or business workflow cleanup.
Free markup calculator that runs locally in your browser.
Use this markup calculator for quick website, marketing, design, development, or business workflow cleanup.
Free sales tax calculator that runs locally in your browser.
Use this sales tax calculator for quick website, marketing, design, development, or business workflow cleanup.
Free subscription revenue calculator that runs locally in your browser.
Use this subscription revenue calculator for quick website, marketing, design, development, or business workflow cleanup.
Free churn calculator that runs locally in your browser.
Use this churn calculator for quick website, marketing, design, development, or business workflow cleanup.
Free customer lifetime value calculator that runs locally in your browser.
Use this customer lifetime value calculator for quick website, marketing, design, development, or business workflow cleanup.
Turn rough AI prompts into clearer structured instructions with task, context, constraints, output format, and quality checks.
Turn rough AI prompts into clearer structured instructions with task, context, constraints, output format, and quality checks.
Generate mock JSON API responses with fields, status, pagination, and error variants for prototyping and frontend testing.
Generate mock JSON API responses with fields, status, pagination, and error variants for prototyping and frontend testing.
Turn plain offer copy into before-after messaging with pain, desired outcome, bridge, and CTA drafts. Runs locally.
Turn plain offer copy into before-after messaging with pain, desired outcome, bridge, and CTA drafts. Runs locally.
Expand a topic, keyword, audience, and bullet notes into a structured blog outline and writing brief. Runs locally in your browser.
Expand a topic, keyword, audience, and bullet notes into a structured blog outline and writing brief. Runs locally in your browser.
Generate a brand voice checklist with tone, vocabulary, proof points, banned words, and publishing checks.
Generate a brand voice checklist with tone, vocabulary, proof points, banned words, and publishing checks.
Clean messy broken-link crawl exports into deduplicated fix lists grouped by source URL, target URL, and status code.
Clean messy broken-link crawl exports into deduplicated fix lists grouped by source URL, target URL, and status code.
Generate a clear bug report template with steps to reproduce, expected result, actual result, severity, and environment.
Generate a clear bug report template with steps to reproduce, expected result, actual result, severity, and environment.
Turn paragraphs into concise bullet points with local sentence parsing, cleanup rules, and adjustable output length.
Turn paragraphs into concise bullet points with local sentence parsing, cleanup rules, and adjustable output length.
Split a campaign budget across creative, media, landing pages, testing, tools, and contingency.
Split a campaign budget across creative, media, landing pages, testing, tools, and contingency.
Generate a client onboarding checklist with kickoff, access, assets, approvals, and communication steps.
Generate a client onboarding checklist with kickoff, access, assets, approvals, and communication steps.
Generate honest cold email opening lines from prospect, company, trigger, and outreach reason. Private browser-only sales tool.
Generate honest cold email opening lines from prospect, company, trigger, and outreach reason. Private browser-only sales tool.
Generate content calendar ideas with themes, formats, calls to action, and weekly publishing structure.
Generate content calendar ideas with themes, formats, calls to action, and weekly publishing structure.
Generate content gap ideas from your offer, audience, existing topics, and competitor notes. Private browser-only planning tool.
Generate content gap ideas from your offer, audience, existing topics, and competitor notes. Private browser-only planning tool.
Explain five-field cron expressions in plain English with field breakdowns and common preset examples. Browser-only utility.
Explain five-field cron expressions in plain English with field breakdowns and common preset examples. Browser-only utility.
Remove duplicate CSV rows by a selected column, keep the first row, and copy the cleaned output locally in your browser.
Remove duplicate CSV rows by a selected column, keep the first row, and copy the cleaned output locally in your browser.
Build a simple customer persona with goals, pains, triggers, objections, and message angles.
Build a simple customer persona with goals, pains, triggers, objections, and message angles.
Convert environment variable lists into .env, shell export, Docker Compose, and JSON formats with duplicate key warnings.
Convert environment variable lists into .env, shell export, Docker Compose, and JSON formats with duplicate key warnings.
Generate FAQ question ideas from a topic, audience, objections, and buying stage. Useful for SEO pages, posts, and landing pages.
Generate FAQ question ideas from a topic, audience, objections, and buying stage. Useful for SEO pages, posts, and landing pages.
Turn product or service features into customer-focused benefit statements using local templates and editable output.
Turn product or service features into customer-focused benefit statements using local templates and editable output.
Draft a Google Business Profile description from your business type, location, services, audience, and differentiators. Browser-only.
Draft a Google Business Profile description from your business type, location, services, audience, and differentiators. Browser-only.
Paste HTTP response headers to parse status, cache rules, content type, redirects, and common security headers locally.
Paste HTTP response headers to parse status, cache rules, content type, redirects, and common security headers locally.
Paste page snippets and target keywords to find internal link opportunities with suggested source pages and anchor text. Browser-only.
Paste page snippets and target keywords to find internal link opportunities with suggested source pages and anchor text. Browser-only.
Generate polite invoice emails for new invoices, payment reminders, overdue notes, and paid confirmations.
Generate polite invoice emails for new invoices, payment reminders, overdue notes, and paid confirmations.
Extract values from JSON with simple dot paths and array indexes. Useful for API debugging and quick data inspection. Browser-only.
Extract values from JSON with simple dot paths and array indexes. Useful for API debugging and quick data inspection. Browser-only.
Decode JSON Web Token headers and payloads locally in your browser. Inspect claims, expiry, issuer, and audience without upload.
Decode JSON Web Token headers and payloads locally in your browser. Inspect claims, expiry, issuer, and audience without upload.
Paste keyword, URL, position, and click rows to find queries where multiple pages may be competing. Local SEO analysis tool.
Paste keyword, URL, position, and click rows to find queries where multiple pages may be competing. Local SEO analysis tool.
Generate a practical launch checklist for websites, campaigns, tools, and product updates.
Generate a practical launch checklist for websites, campaigns, tools, and product updates.
Score a lead by budget, urgency, fit, authority, and problem clarity. Free private browser tool.
Score a lead by budget, urgency, fit, authority, and problem clarity. Free private browser tool.
Convert common Markdown headings, lists, links, bold, italic, code, and paragraphs into escaped HTML locally.
Convert common Markdown headings, lists, links, bold, italic, code, and paragraphs into escaped HTML locally.
Build a clear meeting agenda with goals, topics, timing, attendees, and next steps. Free private browser tool.
Build a clear meeting agenda with goals, topics, timing, attendees, and next steps. Free private browser tool.
Generate meta robots tags in bulk for URL lists. Choose index, follow, snippets, image previews, and copy implementation-ready output.
Generate meta robots tags in bulk for URL lists. Choose index, follow, snippets, image previews, and copy implementation-ready output.
Estimate a monthly service retainer from hours, hourly value, overhead, margin, and tool costs. Free private browser tool.
Estimate a monthly service retainer from hours, hourly value, overhead, margin, and tool costs. Free private browser tool.
Simplify a dense paragraph with local readability rules, shorter sentences, and complex-word flags. Private browser-only utility.
Simplify a dense paragraph with local readability rules, shorter sentences, and complex-word flags. Private browser-only utility.
Generate draft pricing tier names, descriptions, feature bullets, and CTA copy for SaaS or service offers.
Generate draft pricing tier names, descriptions, feature bullets, and CTA copy for SaaS or service offers.
Generate a practical product requirements checklist for new features, pages, tools, and internal systems.
Generate a practical product requirements checklist for new features, pages, tools, and internal systems.
Score project risks by likelihood and impact, then generate mitigation notes. Free private browser tool.
Score project risks by likelihood and impact, then generate mitigation notes. Free private browser tool.
Generate a clear proposal scope section with deliverables, assumptions, exclusions, timeline, and acceptance criteria.
Generate a clear proposal scope section with deliverables, assumptions, exclusions, timeline, and acceptance criteria.
Build URL query strings from key value rows with proper encoding, repeated keys, and optional base URL output.
Build URL query strings from key value rows with proper encoding, repeated keys, and optional base URL output.
Generate polite referral request emails for clients, colleagues, and partners.
Generate polite referral request emails for clients, colleagues, and partners.
Build a custom JavaScript regex cheat sheet by choosing anchors, groups, character classes, quantifiers, and flags.
Build a custom JavaScript regex cheat sheet by choosing anchors, groups, character classes, quantifiers, and flags.
Generate a focused on-page SEO checklist for service pages, posts, product pages, local pages, and landing pages. Runs locally.
Generate a focused on-page SEO checklist for service pages, posts, product pages, local pages, and landing pages. Runs locally.
Preview an SEO title and meta description by estimated Google SERP pixel width. Check truncation risk locally in your browser.
Preview an SEO title and meta description by estimated Google SERP pixel width. Check truncation risk locally in your browser.
Estimate return on investment from benefits, upfront cost, and monthly cost. Free private browser calculator.
Estimate return on investment from benefits, upfront cost, and monthly cost. Free private browser calculator.
Compare old and new sitemap URL lists to find added, removed, and unchanged pages before a migration or launch. Runs locally.
Compare old and new sitemap URL lists to find added, removed, and unchanged pages before a migration or launch. Runs locally.
Generate calm support response templates for common customer issues, follow-ups, refunds, and bug reports.
Generate calm support response templates for common customer issues, follow-ups, refunds, and bug reports.
Generate customer survey questions for feedback, product research, satisfaction, and discovery surveys.
Generate customer survey questions for feedback, product research, satisfaction, and discovery surveys.
Generate polite testimonial request emails with customer-specific context and helpful prompt questions.
Generate polite testimonial request emails with customer-specific context and helpful prompt questions.
Rewrite short text into clearer, warmer, more direct, more professional, or shorter wording using local browser rules.
Rewrite short text into clearer, warmer, more direct, more professional, or shorter wording using local browser rules.
Build a clean redirect mapping CSV from old and new URL lists. Pair rows, choose status codes, and copy migration-ready output locally.
Build a clean redirect mapping CSV from old and new URL lists. Pair rows, choose status codes, and copy migration-ready output locally.
Paste an XML sitemap to check parsing, loc tags, duplicate URLs, invalid URLs, and lastmod formatting. Private browser-only validation.
Paste an XML sitemap to check parsing, loc tags, duplicate URLs, invalid URLs, and lastmod formatting. Private browser-only validation.