Home and health
Cooking
17 free tools for anyone who cooks: convert measurements and oven temperatures, adapt a recipe to the air fryer, work out pizza dough and yeast, scale a recipe for more people or a different pan, swap an ingredient, check how long food keeps and the right internal temperature for meat.
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Oven temperatures
Convert °F, °C, gas mark and conventional vs fan ovens, with a baking chart.
Cooking measurements
Tablespoons, teaspoons and cups to grams and ml for flour, sugar and more.
Cake servings and change of tin
How many slices a tin gives, which size you need for N guests and what to multiply the recipe by when the tin changes.
Brine calculator
Salt for ferments and pickles, both methods
Egg weights
How many eggs for 100 g of whites (and back)
Gelatin calculator
Sheets ⇄ grams, dose per liquid, Bloom strength
All tools, A to Z 17
Air fryer converter
Convert oven times and temperatures
Brine calculator
Salt for ferments and pickles, both methods
Cake servings and change of tin
How many slices a tin gives, which size you need for N guests and what to multiply the recipe by when the tin changes.
Coffee-to-water ratio
The coffee dose for each brewing method.
Cooking measurements
Tablespoons, teaspoons and cups to grams and ml for flour, sugar and more.
Egg weights
How many eggs for 100 g of whites (and back)
Food calories
Calories and macros per 100 g of common foods.
Food storage times
How long foods last in fridge and freezer.
Gelatin calculator
Sheets ⇄ grams, dose per liquid, Bloom strength
Ingredient substitutions
What to use instead of a missing ingredient: eggs, butter, baking powder and more.
Meat temperature
The right internal temperature for each meat.
Oven temperatures
Convert °F, °C, gas mark and conventional vs fan ovens, with a baking chart.
Pizza dough
Flour, water, salt and yeast for N pizzas.
Portions per person
How much pasta, rice or meat each
Scale a recipe
Adjust the amounts to the number of people: paste the ingredients and recalculate.
Water for rice
The right water for each rice type.
Yeast conversion
Fresh, dry and sourdough: equivalent amounts.