Pizza dough tools
Small, focused tools for the questions that don’t need a whole recipe — each one running the same fermentation math as the calculator, so the answers always agree.
Yeast converter
Convert fresh yeast, active dry, instant (IDY) and sourdough starter by grams: same-rise equivalents with teaspoon measures, from the calculator's own math.
The clock is a suggestion. The dough is the boss. In bocca al lupo!
Impasto is a free pizza dough calculator for Neapolitan, New York, Roman, Sicilian, Detroit, thin crust and focaccia doughs — flour, water, salt and yeast weighed in baker's percentages, with the fermentation schedule written for you.