Coffee Tools
Free tools to help you brew better coffee at home.
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Brew Ratio Calculator
Calculate the perfect coffee-to-water ratio for any brew method. Adjust for strength, method, and serving size.
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Coffee Bean Finder
Take a quiz or filter by flavor, roast, and origin to find beans you'll love. Amazon links included.
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Grind Size Guide
Visual grind size chart with recommended settings for Baratza, Timemore, and 1Zpresso grinders.
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Caffeine Calculator
Estimate your daily caffeine intake based on brew method, serving size, and number of cups.
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Brew Timer
Step-by-step brew timers with audio cues for V60, Chemex, AeroPress, French press, and cold brew.