Proofing Time Calculator

Sourdough Sanity helps home bakers take the guesswork out of sourdough proofing. By factoring in temperature, starter strength, and dough conditions, the app provides clear, practical timing guidance so you can plan your bake with confidence. What it does: • Calculates proofing time based on real baking variables • Helps prevent over-proofing and under-proofing • Designed for simplicity and clarity • Built by a baker, for bakers Whether you’re baking your first loaf or refining your process, Sourdough Sanity gives you a calm, reliable reference you can trust. No accounts. No clutter. Just better sourdough.