Blender
Mesh & visualisationFree and open-source 3D creation suite
- Stars
- ★ 21k
- Licence
- GPL-2.0+
- Updated
- Commercial OK
- STL
MeshLab
Open-source system for processing and editing 3D meshes
★ Stars5.9k5,872 on GitHub
Last commit25 Aug 2026
LicenceGPL-3.0SPDX, from the repository
View on GitHub ↗
From GitHub, fetched 19 Oct 2026.
MeshLab cleans, repairs, simplifies and measures 3D triangle meshes and point clouds, which makes it useful for 3D-scan data and preparing STL files.
Fit: files and licence
| Runs on | Windows, macOS, Linux |
|---|---|
| Commercial use | Allowed Open-source licence (GPL-3.0): the Open Source Definition rules out restrictions on fields of use, including business use. |
Sources: opensource.org/osd. “Runs on” is from this listing. Blank means we haven't found it in official docs yet, not that it's unsupported.
Free alternative to
In collections
Related tools