Every bread tool
you'll ever knead.
Simple, free calculators for home bakers — hydration, sourdough starter feedings, pizza dough, yeast swaps and proofing times. No sign-ups, no fluff, just math that makes better bread.
Dough & Hydration Calculator
Baker's percentages made easy — enter your flour and hydration, get exact water, salt and starter amounts.
Open calculator → 🫙Sourdough Starter Calculator
Work out feeding ratios and levain builds so you always have exactly enough active starter.
Open calculator → 🍕Pizza Dough Calculator
Pick how many dough balls you want and their size — get a complete recipe in grams.
Open calculator → ✨Yeast Converter
Swap between fresh, active dry and instant yeast without ruining your bake.
Open calculator → ⏰Proofing Time Calculator
Your kitchen is colder than the recipe assumes. Estimate how long your dough really needs.
Open calculator →Why bake by weight?
Great bread is mostly ratios. Professional bakers describe every recipe in baker's percentages — each ingredient as a percentage of the flour weight. Once you think this way, you can scale any recipe up or down, fix a dough that feels wrong, and invent your own formulas. Every tool on Breadfull works in grams and percentages, because cups lie and grams don't.
Whether you're feeding a sourdough starter before the weekend bake, converting a recipe written for fresh yeast, or wondering how long your dough needs to proof in a chilly kitchen — there's a calculator here for it. Bookmark the ones you use, and happy baking. 🥐