Brewing Calculators

Four calculators for manual brewing methods. Weigh, time and adjust with confidence — whether you're pouring a V60 at sea level or brewing at 2,500 metres.

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Coffee-to-Water Ratio Calculator

Presets for V60, Chemex, Aeropress, French press and custom ratios.

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Brew Method Timer

Visual countdown with presets and an audible finish alert.

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Altitude Boiling Point Adjuster

Boiling temperature by elevation, with brewing temp guidance.

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Cold Brew Dilution Calculator

Cut concentrate to your target strength with confidence.

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