CupClarityOur approach Coffee tools for a better daily cup.
Plan a brew, scale a recipe and understand your costs. Practical tools for your coffee counter.
● Free · No account neededCoffee ratio calculator
Find the coffee dose for your chosen brew-water weight and ratio.
Open toolIced coffee calculator
Split your brewing water between hot water and ice without losing track of the coffee dose.
Open toolConcentrate dilution calculator
Work out how much concentrate and water or milk to combine for one drink or a batch.
Open toolCoffee brew timer
A large, simple countdown with pause and resume for your own brewing recipe. For coffee recipes: weigh the dose and water, and keep a note of your grind setting. A change in batch size can change extraction even when the ratio stays the same.
Open toolCoffee recipe scaler
Scale a known recipe to a different number of servings while keeping ingredient proportions. For coffee recipes: weigh the dose and water, and keep a note of your grind setting. A change in batch size can change extraction even when the ratio stays the same.
Open toolCoffee drink cost calculator
Break down ingredient and milk costs, then compare them with your selling price. For coffee recipes: weigh the dose and water, and keep a note of your grind setting. A change in batch size can change extraction even when the ratio stays the same.
Open toolCoffee brewing unit converter
Convert grams and ounces, millilitres and US fluid ounces, or Celsius and Fahrenheit. For coffee recipes: weigh the dose and water, and keep a note of your grind setting. A change in batch size can change extraction even when the ratio stays the same.
Open toolRecipes stay in this browser when you save them. Share links contain your inputs; only share what you want others to see.