Free Cooking Tools
Free, fast kitchen calculators — no signup required. More tools are on the way.
Cooking Converter
Convert cups, grams, ounces, and oven temperatures instantly — with ingredient-aware weight conversions for 100+ ingredients.
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Recipe Scaler
Paste an ingredient list and rescale it to any number of servings — fractions, ranges, and counts rounded to amounts you can actually measure.
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How Much Per Person
Per-person serving sizes for pasta, rice, chicken, and more — with a calculator for any head count, standard or generous portions.
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Scale it, then shop it
Turn any recipe into a shopping list with Prep and Chef.