Compare software

F3DAutodesk Viewer
Free

Free and open source.

 Free

Free to use in the browser.

Web Web
  • Opens many 3D and CAD formats in one viewer
  • Gaussian splatting and volume rendering support
  • Opens many CAD formats, including DWG, RVT, STEP and SolidWorks files
  • No software to install
  • A viewer, not an editor
  • Minimal interface with few editing features
  • Requires a WebGL-capable browser
  • A viewer only, not an editor
Downloadable app, Web application Web application
Open source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Needs internet

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.