Recipe scaler & shopping list
Scale several recipes to your guest count, keep fractional ingredient quantities exact and combine matching ingredients into a printable shopping list.
Import ingredients or open a saved plan
Ingredients
Quantity · unit · ingredient → scaled amount. Fractions such as 1/2 and 1 1/2 are supported.Combined shopping list
Same ingredient and same unit combine. Different units stay separate.
Check items already available to exclude them from shopping exports. Editing recipes clears these checks so quantities can be reviewed again.Open the downloaded HTML to print or save as PDF. Nothing is stored automatically.
How to use
- Add recipes or import ingredient tables. Set the original and desired servings for each recipe.
- Review scaled quantities. For example, 1 1/2 cups for 2 people becomes 3 cups for 4.
- Mark items already available, export the remaining shopping list and save an editable recipe plan.
Before you start
Up to 20 recipes, 100 ingredients per recipe and 500 total. CSV/TSV: quantity, unit, ingredient; UTF-8 / 1 MB. Quantities accept decimals (up to 3 places), fractions such as 1/2 and mixed numbers such as 1 1/2. Matching ignores case and extra spaces only; different units, spellings and plurals remain separate. No unit or density conversions. Only ingredient quantities scale: cooking time, pan size and seasoning need your judgment. Save JSON before closing; nothing is stored automatically.