Developer of Casting Toolbox

About

Casting Toolbox is a free, open-source toolkit for casting process engineering. It collects the calculations a foundry engineer runs every day — pouring time, choke area, riser size, yield, shrinkage, machining allowance — into one place, and adds an STL analysis step so the part geometry feeds into them.

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Maker History

Casting ToolboxCasting process calculations, without the spreadsheet
Sep 2026

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Joined Product HuntSeptember 16th, 2026

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16h ago

Casting Toolbox - Casting process calculations, without the spreadsheet

Free, open-source calculators for casting process engineers: riser design, gating, yield, shrinkage, machining allowance and STL hotspot analysis. Runs fully offline in your browser. No account, no upload, no data leaves your machine.