Cooking & Kitchen Tools
Kitchen math done for you: scale a recipe, plan pizza dough with baker’s percentages, batch cocktails, work out ABV for homebrew, mix a brine and portion meal prep. Handy when a recipe is written for the wrong number of people.
Meal Prep Container Calculator
Calculate meal-prep containers from total food weight and grams per container. Everything is calculated locally in your browser, with no uploads or sign-ups.
Open ToolABV Fermentation Calculator
Free abv fermentation calculator with labeled inputs and an immediate result. It estimates alcohol by volume from gravity readings privately in your browser.
Open ToolCocktail Ratio Scaler
Free cocktail scaler: enter a recipe in parts and a batch size to get exact volumes for each ingredient, computed locally in your browser.
Open ToolPickle Vinegar Dilution Calculator
Calculate vinegar and water volumes for a brine from a parts ratio. Everything is calculated locally in your browser, with no uploads or sign-ups.
Open ToolPizza Dough Calculator
Free pizza dough calculator using baker’s percentages: set ball count, weight, and hydration to get flour, water, salt, and yeast, in your browser.
Open ToolTea Concentrate Dilution Calculator
Calculate final volume and water to add from concentrate and a dilution factor. Everything is calculated locally in your browser, with no uploads or sign-ups.
Open ToolRecipe Scaler
Free recipe scaler that multiplies each ingredient quantity for new serving counts, handling fractions and mixed numbers, entirely in your browser.
Open ToolCocktail Batch Calculator
Scale cocktail ingredient ounces by servings and dilution percent. Everything is calculated locally in your browser, with no uploads or sign-ups.
Open ToolCooking Measurement Converter
Free cooking measurement converter that converts values instantly in your browser. Includes examples, formulas, limits, copy-ready output, and local privacy.
Open ToolEgg Size Substitution Calculator
Convert recipe eggs between large egg equivalents and grams for baking adjustments. It runs entirely in your browser — no uploads or accounts.
Open ToolPizza Dough Ball Calculator
Calculate the weight of each dough ball from total dough and a ball count. Everything is calculated locally in your browser, with no uploads or sign-ups.
Open ToolRecipe Serving Calculator
Free recipe serving calculator: resize any ingredient list up or down by servings, handling fractions, computed locally in your browser.
Open ToolRice Water Ratio Calculator
Free rice to water ratio calculator: find the right water for any amount and type of rice, computed locally in your browser.
Open ToolSalt Baker Percent Calculator
Calculate salt weight from flour weight and a salt baker’s percentage. Everything is calculated locally in your browser, with no uploads or sign-ups.
Open ToolABV from OG FG Calculator
Calculate approximate alcohol by volume from original gravity and final gravity readings. It runs entirely in your browser — no uploads or accounts.
Open ToolAir Fryer Converter
Free air fryer conversion calculator: adapt oven temperature and time for an air fryer, computed locally in your browser.
Open ToolBrine Salt Calculator
Calculate salt grams for a brine from water weight and target salinity percent with private math. It runs entirely in your browser, with no uploads or accounts.
Open ToolCake Serving Calculator
Calculate cake servings by dividing the top area by the area per serving. Everything is calculated locally in your browser, with no uploads or sign-ups.
Open ToolCoffee Extraction Yield Calculator
Calculate coffee extraction yield from beverage mass, TDS, and dose. Everything is calculated locally in your browser, with no uploads or sign-ups.
Open ToolCoffee Ratio Calculator
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.
Open ToolMeat Roasting Time Calculator
Free roasting time calculator: estimate cooking time by weight for beef, chicken, pork, lamb, and turkey, in your browser.
Open ToolOven Temperature Converter
Free oven temperature converter: switch between Celsius, Fahrenheit, and gas mark, computed locally in your browser.
Open ToolRecipe Hydration Calculator
Calculate water weight from flour weight and a hydration percentage. Everything is calculated locally in your browser, with no uploads or sign-ups.
Open ToolStarter Feeding Calculator
Calculate flour, water, and total weight for a sourdough feeding. Everything is computed locally in your browser, with no uploads and no sign-ups.
Open ToolWine Bottle Servings Calculator
Free wine bottle servings calculator with labeled inputs and an immediate result. It estimates pours from bottle and serving sizes privately in your browser.
Open ToolWine Servings Calculator
Calculate standard servings from bottle volume and pour size with quick private arithmetic. It runs entirely in your browser, with no uploads or accounts.
Open ToolCoffee Brew Water Calculator
Calculate coffee and water grams from brew ratio and desired cups with private kitchen math. It runs entirely in your browser, with no uploads or accounts.
Open ToolPan Area Scale Calculator
Calculate scaled batter weight from a new and old pan area. Everything is computed locally in your browser, with no uploads and no sign-ups.
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