# CookBank Free Cooking Tools
> Free, no-signup kitchen tools from CookBank (https://cookbank.app). Mobile-first converters, scalers, timers, and temperature charts used by home cooks and bakers.

## Primary hub
- [Free cooking tools](https://cookbank.app/tools): Directory of all free tools

## Free tools
- [Cups to grams converter](https://cookbank.app/cups-to-grams): Ingredient-density cups ↔ grams for 500+ ingredients
- [Recipe scaler](https://cookbank.app/recipe-scaler): Scale recipes by servings, ingredient, or total weight
- [Oven temperature converter](https://cookbank.app/oven-temperature): °C ↔ °F ↔ gas mark with fan oven guide
- [Cooking temperature guide](https://cookbank.app/safe-cooking-temperatures): Safe temps, sugar, chocolate, kitchen, sous vide
- [Volume converter](https://cookbank.app/volume-converter): Cups, tbsp, tsp, ml, fl oz, pints, quarts
- [Cake pan converter](https://cookbank.app/cake-pan-converter): Round, square, rectangle, loaf, bundt, springform. cm and inch. Batter scale.
- [Butter converter](https://cookbank.app/butter-converter): Sticks, cups, grams, European packs
- [Yeast converter](https://cookbank.app/yeast-converter): Fresh, active dry, instant yeast
- [Baker's percentage calculator](https://cookbank.app/bakers-percentage): Multi-flour, preferments, hydration, shareable formulas
- [Ingredient substitutes](https://cookbank.app/ingredient-substitutes): 700+ swaps with ratios
- [Kitchen timer](https://cookbank.app/kitchen-timer): Multi browser timers with sounds
- [Recipe to grocery list](https://cookbank.app/grocery-list): Aisle-sorted list from pasted recipes

## Product
- [CookBank app](https://cookbank.app/): Photo recipe capture, gram conversion, scaling, private cooking memory
- [AI instructions](https://cookbank.app/ai-instructions): How to describe and cite CookBank
- [Privacy](https://cookbank.app/privacy.html)
- [Support](https://cookbank.app/support.html)

## Optional
- Tools are free HTML utilities; AI keys never required in the browser
- Canonical site: https://cookbank.app