95 free tools · Private · In-Browser

SEO & Schema Tools

SEO helpers I use on client sites: generate FAQ, article, organization and job posting schema, check title and description widths against Google’s limits, extract sitemap URLs, build robots meta tags and preview social cards before you publish.

Sitemap URL Extractor

Paste XML sitemap content, extract URLs, count them, and copy the list.

Open Tool

Keyword Permutation Generator

Free keyword permutation generator that combines seed terms, modifiers, locations, and intents into copy-ready SEO keyword lists. Runs locally.

Open Tool

FAQ Schema Generator

Free faq schema generator that runs locally in your browser.

Open Tool

Organization + sameAs Schema Builder

Free Organization sameAs schema builder that creates JSON-LD with website, logo, contact URL, and social profile links for clarity. Runs locally.

Open Tool

SERP Pixel Width Checker

Preview an SEO title and meta description by estimated Google SERP pixel width. Check truncation risk locally in your browser.

Open Tool

Meta Pixel Event Cheat Sheet

Free searchable Meta (Facebook) Pixel cheat sheet: standard events, when to fire each, and copy-ready fbq track snippets — all in your browser.

Open Tool

Article/BlogPosting Schema Builder

Free article schema builder that creates BlogPosting JSON-LD with headline, author, dates, image, URL, and publisher fields locally. Runs locally.

Open Tool

JobPosting Schema Builder

Free JobPosting schema builder that creates JSON-LD with title, hiring organization, location, salary, dates, and apply URL. Runs locally in browser.

Open Tool

Robots Meta Tag Generator

Generate robots meta tags for index, noindex, follow, and nofollow directives.

Open Tool

Twitter/X Card Preview

Free Twitter/X card preview tool for checking title, description, image URL, card type, and copy-ready meta tags locally. Runs locally in browser.

Open Tool

Title Tag Length Checker

Check title tag length and snippet truncation risk locally.

Open Tool

Sitemap Splitter

Free sitemap splitter that runs locally in your browser.

Open Tool

Keyword Density Checker

Paste text to see top repeated words, counts, and percentages locally.

Open Tool

Schema Validator Lite

Free schema validator lite that runs locally in your browser.

Open Tool

Sitemap Change Detector

Compare old and new sitemap URL lists to find added, removed, and unchanged pages before a migration or launch. Runs locally.

Open Tool

Alt Text Auditor

Free alt text auditor that scans pasted HTML for image tags with missing, empty, duplicated, or suspiciously long alt text. Runs locally in browser.

Open Tool

BreadcrumbList Schema Builder

Free breadcrumb schema builder that converts label and URL rows into valid BreadcrumbList JSON-LD for page navigation and SEO. Runs locally in browser.

Open Tool

Bulk Title Meta Reviewer

Review title tags and meta descriptions in bulk with length and rewrite prompts.

Open Tool

CSS Breadcrumb

Build CSS breadcrumb in your browser with a live preview and one-click copy. Free and private: everything is generated locally in your browser with no upload.

Open Tool

FAQ Idea Generator

Generate FAQ question ideas from a topic, audience, objections, and buying stage. Useful for SEO pages, posts, and landing pages.

Open Tool

Meta Robots Bulk Generator

Generate meta robots tags in bulk for URL lists. Choose index, follow, snippets, image previews, and copy implementation-ready output.

Open Tool

Robots.txt Tester

Paste robots.txt rules and a path to check whether a user-agent is allowed.

Open Tool

XML Sitemap Validator Lite

Paste an XML sitemap to check parsing, loc tags, duplicate URLs, invalid URLs, and lastmod formatting. Private browser-only validation.

Open Tool

AI Crawler Robots.txt Builder

Generate robots.txt blocks for common AI crawler user agents.

Open Tool

Event Schema Builder

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.

Open Tool

HowTo Schema Builder

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.

Open Tool

Internal Link Counter

Free internal link counter that scans pasted HTML and counts internal links, external links, anchors, duplicate URLs, and nofollow usage. Runs locally.

Open Tool

Recipe Schema Builder

Free recipe schema builder that creates Recipe JSON-LD with ingredients, instructions, prep time, cook time, yield, and image fields. Runs locally.

Open Tool

Anchor Text Diversity Checker

Free anchor text diversity checker that groups exact, partial, branded, URL, and generic anchors from a pasted backlink list. Runs locally in browser.

Open Tool

Canonical URL Builder

Normalize URLs, remove tracking parameters, and copy canonical tags.

Open Tool

CSS Sticky Header Snippet

Free CSS sticky header snippet generator with offset, z-index, blur, and border options. Preview sticky header CSS locally.

Open Tool

Faq Schema Bulk

Build faq schema bulk in your browser with a live preview and one-click copy. Free and private: everything is generated locally in your browser with no upload.

Open Tool

HTML Meta Tag

Build HTML meta tags for name, property, content, charset, and viewport variants. Free and private in your browser, with nothing uploaded and no account.

Open Tool

Local Business Schema Generator

Free local business schema generator that runs locally in your browser.

Open Tool

Person Schema Builder

Free Person schema builder that creates JSON-LD with name, job title, website, image, affiliation, and sameAs profile links. Runs locally in browser.

Open Tool

Product + Offer Schema Builder

Free product offer schema builder that creates Product JSON-LD with price, currency, availability, SKU, brand, and offer URL fields. Runs locally.

Open Tool

Redirect Mapping CSV Builder

Build a clean redirect mapping CSV from old and new URL lists. Pair rows, choose status codes, and copy migration-ready output locally.

Open Tool

Review Schema Generator

Free review schema generator that runs locally in your browser.

Open Tool

SoftwareApplication Schema Builder

Free SoftwareApplication JSON-LD builder: enter name, category, platform, and price to generate valid schema markup, entirely in your browser.

Open Tool

Alt Text Helper

Free alt text helper that runs locally in your browser.

Open Tool

Breadcrumb Schema From Url

Build breadcrumb schema from URL in your browser with a live preview and one-click copy — free and private, generated locally in your browser with no upload.

Open Tool

Course Schema Builder

Free Course schema builder that creates JSON-LD with course name, provider, description, URL, mode, and offer price for SEO. Runs locally in browser.

Open Tool

Developer Snippet Cleaner

Clean pasted developer snippets by trimming lines, sorting, deduping, wrapping values, or adding prefixes. Copy the browser-generated result privately.

Open Tool

hreflang Cluster Validator

Free hreflang cluster validator that checks language alternates for missing x-default, duplicate codes, malformed URLs, and common setup issues.

Open Tool

Hreflang Tag Generator

Generate hreflang alternate tags from a canonical URL and locale list.

Open Tool

HTML Meta Tag Auditor

Audit HTML meta tag in your browser with a live preview and one-click copy. Free and private: everything is generated locally in your browser with no upload.

Open Tool

Internal Link Opportunity Finder

Paste page snippets and target keywords to find internal link opportunities with suggested source pages and anchor text. Browser-only.

Open Tool

Keyword Cannibalization Mapper

Paste keyword, URL, position, and click rows to find queries where multiple pages may be competing. Local SEO analysis tool.

Open Tool

Keyword Cluster Cleaner

Clean and deduplicate pasted keyword lists before grouping them into topic clusters.

Open Tool

Long-Tail Question Generator

Free long-tail question generator that turns a seed topic into who, what, why, how, comparison, and cost question ideas. Runs locally in browser.

Open Tool

Meta Tag Preview Tool

Preview Google-style search snippets and copy title, description, and canonical tags.

Open Tool

sameAs Schema Generator (JSON-LD)

Generate sameAs JSON-LD that links a person or organization to their social profiles, helping search engines connect your entity. Private, in your browser.

Open Tool

SEO Page Audit Checklist Generator

Generate a focused on-page SEO checklist for service pages, posts, product pages, local pages, and landing pages. Runs locally.

Open Tool

VideoObject Schema Builder

Free VideoObject schema builder that creates JSON-LD with title, description, thumbnail, upload date, duration, and embed URL fields. Runs locally.

Open Tool

XML Sitemap Builder

Free XML sitemap builder that turns a pasted URL list into valid sitemap XML with lastmod, changefreq, priority, and browser-only output. Runs locally.

Open Tool

Apache Htaccess Redirect

Build apache htaccess redirect in your browser with a live preview and one-click copy — free and private, generated locally in your browser with no upload and.

Open Tool

Apache Redirect Rule

Build Apache Redirect and RewriteRule snippets for common path moves. A legacy product URL can redirect permanently to a new canonical page.

Open Tool

Aria Live Region Snippet

Build polite and assertive aria-live region snippets for status messages. Everything runs locally in your browser with nothing uploaded and no account needed.

Open Tool

Broken Internal Link List Cleaner

Clean messy broken-link crawl exports into deduplicated fix lists grouped by source URL, target URL, and status code.

Open Tool

Docker Compose Snippet

Build docker compose snippet in your browser with a live preview and one-click copy — free and private, generated locally in your browser with no upload and.

Open Tool

Heading Structure Checker

Paste HTML and inspect the H1-H6 outline, skipped levels, and duplicate H1s.

Open Tool

Internal Link Anchor Planner

Free internal link anchor planner that runs locally in your browser.

Open Tool

LLMs.txt Generator

Create a starter llms.txt file for AI systems and content guidance.

Open Tool

Meta Description Length Checker

Write and check meta descriptions for concise search snippets.

Open Tool

Meta Viewport Auditor

Inspect a viewport meta tag for width, initial-scale, and zoom-limiting values. Free and private in your browser, with nothing uploaded and no account.

Open Tool

Netlify Redirects

Generate Netlify _redirects rules from source path, target path, and status code. A moved docs page can map /old-guide to /new-guide with a 301 status.

Open Tool

NewsArticle Schema Generator

Generate NewsArticle JSON-LD from headline, author, dates, image, and publisher fields, then copy the structured data in your browser without uploads.

Open Tool

Open Graph Tag Generator

Create OG and Twitter/X meta tags for social sharing previews.

Open Tool

Redirect Chain Planner

Plan old-to-new URL redirects and produce a clean redirect map.

Open Tool

Robots Meta Tag

Build robots meta tag in your browser with a live preview and one-click copy. Free and private: everything is generated locally in your browser with no upload.

Open Tool

Robots Txt Rule

Preview robots.txt allow and disallow lines for selected user agents. A staging path can be disallowed for all crawlers while assets remain allowed.

Open Tool

Robots.txt Generator

Free robots.txt generator that runs locally in your browser.

Open Tool

Schema Course

Build schema course in your browser with a live preview and one-click copy. Free and private: everything is generated locally in your browser with no upload.

Open Tool

Schema Event Series

Build schema event series in your browser with a live preview and one-click copy. It runs entirely client-side, so nothing is uploaded and no account is needed.

Open Tool

SERP Intent Classifier

Classify pasted search results by informational, commercial, transactional, or navigational intent.

Open Tool

Sitemap Index Builder

Free sitemap index builder that combines child sitemap URLs into a valid XML sitemapindex file with optional lastmod dates for SEO. Runs locally.

Open Tool

Sitemap Url List Cleaner

Clean pasted URL lists for sitemap drafts by trimming duplicates and sorting paths. Free and private in your browser, with nothing uploaded and no account.

Open Tool

Structured Data Type Finder

Free structured data type finder that recommends Schema.org types based on page purpose, content features, and business context. Runs locally.

Open Tool

Htaccess Redirect Generator

Free htaccess redirect generator that parses source and destination pairs into Apache Redirect or RewriteRule lines with clear errors in your browser.

Open Tool

Local SEO Checklist Generator

Generate a local SEO checklist for service-area pages, listings, reviews, and local content.

Open Tool

Open Graph Card

Preview Open Graph title, description, image URL text, and site name as a social card mockup. Free and private in your browser, with nothing uploaded.

Open Tool

Robots Txt Rule Tester

Test robots txt rule in your browser with a live preview and one-click copy. Free and private: everything is generated locally in your browser with no upload.

Open Tool

Schema Markup Generator

Create simple FAQPage, SoftwareApplication, or Organization JSON-LD locally.

Open Tool

Schema Organization Contactpoint

Build schema organization contactpoint in your browser with a live preview and one-click copy — free and private, generated locally in your browser with no.

Open Tool

Schema QA Helper

Create a schema QA checklist for reviewing structured data before publishing.

Open Tool

Schema Videoobject

Build schema videoobject in your browser with a live preview and one-click copy. It runs entirely client-side, so nothing is uploaded and no account is needed.

Open Tool

SEO Slug Generator

Turn titles, headings, and product names into clean lowercase URL slugs.

Open Tool

Serp Title Ab Tester

Test serp title ab in your browser with a live preview and one-click copy. Free and private: everything is generated locally in your browser with no upload.

Open Tool

Sitemap Entry

Build sitemap entry in your browser with a live preview and one-click copy. Free and private: everything is generated locally in your browser with no upload.

Open Tool

WebSite Schema Generator

Free website schema generator for a focused result. It builds WebSite JSON-LD with an optional SearchAction with private local processing in your browser.

Open Tool

Open Graph Image Meta

Build open graph image meta in your browser with a live preview and one-click copy — free and private, generated locally in your browser with no upload and no.

Open Tool

Redirect Map Tester

Test redirect map in your browser with a live preview and one-click copy. Free and private: everything is generated locally in your browser with no upload.

Open Tool

Schema Jobposting

Build schema jobposting in your browser with a live preview and one-click copy. It runs entirely client-side, so nothing is uploaded and no account is needed.

Open Tool

Schema Sameas Profile

Build schema sameas profile in your browser with a live preview and one-click copy — free and private, generated locally in your browser with no upload and no.

Open Tool

Testimonial Snippet

Build testimonial snippet in your browser with a live preview and one-click copy. It runs entirely client-side, so nothing is uploaded and no account is needed.

Open Tool
All free tools

Browse tools by category