We made Arcad, a parametric CAD in the browser, free and no signup
My friend and I have been working on Arcad for some months now. It's a free browser-based parametric CAD tool aimed at hobbyists and makers. It has editable feature history, solid modeling powered by OpenCascade, STEP export and touch controls for tablets, although it's primarily made for PC use. Everything runs in the browser and you can try it without creating an account or installing anything. Currently in beta although we feel like it's ready for a full launch. Any feedback is appreciated! Link: https://app.arcad.studio Docs: https://www.arcad.studio/docs
We made Arcad, a parametric CAD in the browser, free and no signup launched on August 2, 2026 with 6 votes, #1,590 of 23,274 launches that month and more than 75% of that year's launches.
What it does
ARCAD is a free parametric CAD app that runs entirely in your browser — real solid modelling with a full B-rep kernel, on desktop, iPad and Android. Nothing to install. Export STEP, STL and 3MF.
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