Food, Cooking & Brewing
33 free food, cooking & brewing tools in the Calculators & Converters collection — every one runs in your browser with no signup and no uploads.
Beeswax Food Wrap Recipe Calculator
Calculate beeswax, pine resin, and jojoba oil for food-wrap fabric
Lab Buffer Recipe Generator
Generate gram and molar recipes for Tris, HEPES, PBS, and more
Cooking Measurement Conversion Reference
Cups, tablespoons, teaspoons, ml, and fl oz side by side
Keg Carbonation (CO2) Calculator
Set the correct CO2 regulator pressure for your target carbonation at serving temperature.
Mash Efficiency Calculator
Calculate mash conversion, lauter, and brewhouse efficiency from measured gravity
Wine Potential ABV Calculator
Find potential alcohol from must sugar content in Brix or gravity.
Yeast Pitch Rate Calculator
Calculate the correct amount of yeast to pitch for clean fermentation.
Yeast Starter Calculator
Size a DME starter to reach a target yeast cell count.
Cocktail Batch Scaler
Scale any cocktail recipe from one drink to a party batch
Sourdough Starter Feeding Calculator
Exact flour and water for any feeding ratio
Oven Temperature Converter
Convert oven temperatures between °C, °F, fan and gas mark.
Cooking Measurement Converter
Convert cups, tablespoons, teaspoons, ml and litres for recipes.
Oven Temperature Converter
Convert oven temperatures between °C, °F and gas mark.
Recipe Scaler
Scale a recipe up or down by servings, ingredient by ingredient.
Slow Cooker Time Converter
Convert oven or stovetop times into slow cooker Low and High times.
Yeast Conversion Calculator
Convert between fresh, active dry and instant yeast.
Cooking Unit Converter
Convert cups, tablespoons, grams and millilitres — density-aware, and scale whole recipes.
Cooking Weight to Volume Converter
Convert grams to cups, tablespoons and teaspoons for any ingredient.
Oven Temperature Converter
Convert between Celsius, Fahrenheit and gas mark with a full reference table.
Beer ABV Calculator
Calculate alcohol by volume, apparent attenuation and calories from OG and FG.
Beer IBU Calculator
Calculate bitterness (IBUs) from hop additions using Tinseth or Rager.
Mash Efficiency Calculator
Know exactly how well your mash converted grain sugars to wort — batch after batch.
Mead ABV Calculator
Find the alcohol content of your mead from original and final gravity readings.
Pizza Dough Calculator
Exact ingredient weights for any number of balls, size, and hydration.
Priming Sugar Calculator
Bottle carbonation sugar amounts for any beer style, volume and temperature.
Wine ABV Calculator
Calculate wine alcohol content from starting and ending specific gravity.
Meat Curing Calculator
Precise salt, curing salt and sugar amounts for dry or wet cures.
Wine Bottles Per Guest Calculator
Find out exactly how many bottles of wine to buy for any event.
Butter Conversion Calculator
Convert butter between grams, ounces, cups, sticks, tablespoons and more — with full working shown.
Cooking Temperature Converter
Instantly convert oven temperatures between Celsius, Fahrenheit, Kelvin and UK Gas Mark.
Egg Substitute Calculator
Find the best vegan or allergy-friendly egg replacement for any recipe.
Yeast Conversion Calculator
Convert between active dry, instant, fresh cake, and sourdough starter — instantly.
Slow Cooker Conversion Calculator
Convert any oven or stovetop recipe to slow cooker settings in seconds.