Plotter3D

Plotter3D turns a 3D model into pen-plotter drawings. Load a scene, set up the camera and the line treatment, and export clean SVG paths ready for an AxiDraw, a HP plotter or any machine that speaks SVG.

Available for Windows (auto-updating) and macOS (Apple Silicon and Intel). The apps are unsigned, so the first launch shows a one-time warning: on Windows choose "More info → Run anyway"; on macOS open the .dmg, drag Plotter3D to Applications, then allow it in System Settings → Privacy & Security → Open Anyway. If macOS reports the app as damaged, run `xattr -cr /Applications/Plotter3D.app` once.