Free Cooking Tools — Unit Converter, Recipe Scaler & Substitution Finder
Free cooking tools for home cooks: convert measurements, scale recipes, and find ingredient substitutions. No signup required.
Cooking Unit Converter
Convert between cups, tablespoons, teaspoons, grams, ounces, milliliters, Fahrenheit, and Celsius. Common conversions: 1 cup = 236.6 ml, 1 oz = 28.35g, 350°F = 175°C.
Recipe Scaler
Scale any recipe up or down instantly. Enter your ingredients and adjust the serving size — the tool recalculates all quantities including fractions.
Ingredient Substitution Finder
Find vegan, gluten-free, dairy-free, and allergy-friendly swaps for common baking and cooking ingredients.
Popular Substitutions
- Butter: Coconut oil (1:1), olive oil (3/4 cup per cup), applesauce (1/2 cup per cup)
- Eggs: Flax egg (1 tbsp ground flax + 3 tbsp water), mashed banana (1/4 cup per egg), chia egg
- All-purpose flour: Almond flour (1:1 + extra egg), oat flour (1:1), coconut flour (1/4 cup per cup)
- Milk: Oat milk (1:1), almond milk (1:1), soy milk (1:1)
- Heavy cream: Coconut cream (1:1), cashew cream (1:1)
- Buttermilk: 1 cup milk + 1 tbsp lemon juice (let sit 5 min)
- Sugar: Honey (3/4 cup per cup), maple syrup (3/4 cup per cup), coconut sugar (1:1)
- Baking powder: 1/4 tsp baking soda + 1/2 tsp cream of tartar per 1 tsp