CADchad

3D modelling in a browser tab. No install, no account, no cloud.

CADchad is a 3D modeller that runs entirely in a browser tab. Sketching, extrude, parametric history, slicing and share links, with no install, no account and nothing uploaded.

What it does

A real modeller, not a viewer. It runs in the tab, your designs stay on your machine, and a share link carries the design in the URL rather than on a server.

Sketch and extrude

Constrained sketching, extrude, fillet and chamfer, sketch on a face.

Parametric history

Edit a feature after the fact and the model rebuilds.

Slice and print

Slicing and G-code export, so a design can reach a printer without a second program.

Share links

The design deflates into the URL. No upload, no account, no server holding your work.