Free recipe scaler
Paste a recipe's ingredients, set how many it serves now and how many you want, and this tool rewrites every amount with clean fractions. It is the same scaling Trivet does on your iPhone, free to use here.
How to scale a recipe
To scale a recipe, divide the serving size you want by the serving size the recipe makes, then multiply every ingredient by that number. Doubling four servings to eight uses a factor of two. This tool does the multiplication and the fraction rounding for you, so 1 1/2 cups becomes 3 cups and 3/4 teaspoon becomes 1 1/2 teaspoons.
Want this in your pocket?
Trivet scales recipes, plans your week, and keeps your collection on your iPhone.