Meet The Brew Calculator — our free set of coffee tools. Dial in your brew ratio, check your caffeine, or nail your cold brew with real numbers instead of guesswork.
The tools
- Coffee Brew Ratio Calculator — the exact coffee dose for any water amount and ratio, from espresso to French press.
- Caffeine Calculator — estimate the caffeine in your cup by brew method and serving size.
- Cold Brew Ratio Calculator — concentrate and ready-to-drink cold brew math, done right.
Brewing guides
All free, no signup needed. When your recipe is dialed in, brew it with fresh-roasted beans from Raven Horse Co.