About

MakerCalc is a free quote workspace and calculator set for 3D-printing hobbyists and sellers: multi-part quotes with material, machine, labor, extras and batch pricing, plus a filament library, printer profiles, saved quotes and four standalone calculators (filament cost, print time cost, print pricing, filament conversion).

Everything is computed locally in your browser — there is no account, no server doing the math, and the tools keep working offline once loaded. Your filament library, printer profiles and saved quotes are stored in your browser's local storage and can be backed up as JSON from the Quotes page. The site is free to use; it is supported by affiliate links and, eventually, unobtrusive ads (seePrivacy).

Prices default to EUR because that's the author's market, but the workspace also quotes in USD and GBP — the math is currency-agnostic.