A local-first, browser-based 3D design editor for building and cutting primitive shapes, importing STL files, and exporting STL, OBJ, and STEP models.
1.2K+1 this week127TypeScriptAGPL-3.0Well maintainedUpdated 2 months ago
1 alternative
Best open-source alternatives to Tinkercad (2026)
Looking for a free, open-source alternative to Tinkercad? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| Formsmith746/SketchForge-3D | ★ 1.2K | AGPL-3.0 | 2 months ago |
FAQ
- Is there a free, open-source alternative to Tinkercad?
- Yes. The most popular open-source alternatives to Tinkercad on Repolode are SketchForge-3D.
- Which Tinkercad alternative should I choose?
- SketchForge-3D has the most GitHub stars and is released under AGPL-3.0. Compare the license and last commit of each option in the table above before choosing.
How this list is made: AI reads each project's documentation to match it with products it can replace, every project passes our quality screening, and the list is ranked by GitHub stars. Stars updated Nov 6, 2026. How Repolode works