— Oshi
Tools
Free calculators for people who make things in small batches. No accounts, no tracking — everything runs and saves in your browser.
— Tool
Recipe Scaler
Scale any recipe up or down, proportionally.
Enter your ingredients, anchor the ratio to a main ingredient, and set a target amount. Linear scaling for the faithful, experimental sublinear mode for seasonings, plus a built-in unit converter.
Open →— Tool
Batch Price
What does one unit actually cost? What should you charge?
Add ingredients and yield, then layer in the real costs — packaging, labor, overhead, waste — and get an honest price per unit. Margin, markup, or direct price, with the full penny-by-penny breakdown to back it up.
Open →