Tools for Working Potters.
Free, mobile-friendly calculators and planners. Built for the studio.
Available Tools
Glaze Batch Calculator
Enter a recipe in percentages and a target batch size. Get exact weights in grams for every material, with colorants and additives handled separately on top of the 100% base.
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Clay Shrinkage Calculator
Find your clay body's shrinkage rate from wet and fired measurements, or enter a target fired size to get the exact wet build size. Supports mm, cm, and inches with a wet-to-dry breakdown.
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Ceramics Critique
Upload a photo of your piece and get a free critique covering form, glaze work, surface quality, and one or two concrete suggestions. Two critiques per session.
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Glaze Material Substitution Helper
Coming soonReplace a material in a recipe with something you actually have on your shelf. See what oxides shift, what stays the same, and what to watch for.
More tools on the way. If there's something you wish existed for the studio, let me know.