Download ToskCAD.

Choose a build for your computer. These are development releases: features and project formats can still change.

Each download includes the native application and the example projects shown on this site. You can also download the exact source and check the archive’s SHA-256 checksum.

All releases on GitHub ↗

Finding the latest release…

Checking GitHub for published downloads.

Opening the app.

macOS: extract the ZIP and open MultiCAD.app. The Apple silicon build is ad-hoc signed and has not been notarized by Apple.

Windows: extract the whole ZIP into a folder, then run multicad.exe. Keep its resources folder beside it. The build is unsigned.

Linux: extract the ZIP and run ./multicad on an Ubuntu 24.04 or newer desktop with graphics drivers.

No Python or Node.js installation is needed. For another platform, build from source.