Food & Drink Tools

Free food and drink calculators for homebrewing and the kitchen — work out the ABV of a beer, wine or cider from gravity readings, get coffee-to-water ratios, or scale oats and liquid for the bowl you like. They run in your browser, with no upload and no account.

6 tools available

ABV Calculator

Instant ABV from OG & FG — beer, wine, mead, cider

Coffee Ratio Calculator

Type coffee or water — the other calculates instantly. Free.

Oat Ratio Calculator

Oats to water or milk, in cups or grams, for any style

Recipe Scaler

Halve, double or scale any pasted recipe

Brewing Water Calculator

Salt and acid additions plus estimated mash pH for brewing

Salt Calculator

Salt in grams for sauerkraut, kimchi and brine by weight

Every tool runs in your browser — no upload, no account, free.