Craft your perfect cup by finding the ideal coffee-to-water ratio, exploring recipes, and learning from guides.

Brew Parameters

Enter your coffee details to get a suggested brew configuration. The AI will determine the optimal water/yield amount.

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Go beyond the calculator. Create a free account to catalog your beans, log every brew, and perfect your technique.

  • My Coffee Inventory: Catalog every coffee you buy, from roastery and origin to tasting notes and roast date.
  • Detailed Brew Logs: Track every variable for each brew—grind size, water temp, timings—and rate your results to find what works best for each bean.
  • Visualize Your Hobby: Attach photos of your coffee bags to easily identify them in your digital collection.
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How Our AI Coffee Ratio Calculator Works

Achieving the perfect cup of coffee is a science. The Ratiocraft calculator goes beyond simple math, using an AI model to analyze the complex relationships between your brew method, bean characteristics, and roast level. Instead of just providing a generic coffee-to-water ratio, our tool generates a complete, customized brew recipe designed to bring out the best in your specific coffee.

Whether you need a V60 ratio calculator for a delicate light roast or the ideal setting for a rich French Press, our tool provides a starting point tailored to your needs. Just input your details, and let our AI handle the rest, giving you the optimal water weight, temperature, grind size guidance, and step-by-step instructions for a consistently delicious brew.

Flavor Factor Guide

Frequently Asked Questions

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