Home Barista Tools
Get the ratio right before you froth or brew. Every tool is free and works instantly in your browser — no account, no paywall, no sign-up.
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Cold Foam Ratio Calculator
Perfect milk, cream, and syrup ratio for any cup size.
Open tool →◎Coffee Ratio Calculator
The right coffee-to-water ratio for any brew method.
Open tool →▤Espresso Ratio Calculator
Dose in, yield out — ristretto, normale, or lungo.
Open tool →𖣹Matcha Ratio Calculator
Matcha, water, and milk amounts for a smooth latte.
Open tool →◫Cold Brew Calculator
Coffee and water for concentrate or ready-to-drink.
Open tool →♙Syrup Amount Calculator
Cafe pump chart: exactly how much syrup per size.
Open tool →☁Milk to Foam Calculator
How much milk to froth for the foam you want.
Open tool →▧Oz to mL Converter
Convert ounces, cups, tablespoons, and milliliters.
Open tool →◔Drink Calorie Calculator
Build your drink and estimate the calories.
Open tool →⚡Caffeine Calculator
Estimate caffeine by drink type and servings.
Open tool →