Is MeshLab open source?

Yes. MeshLab is open source under the GPL-3.0 licence. Its source code is on GitHub at cnr-isti-vclab/meshlab and is written mainly in C++.

Yes. MeshLab is open source, so the software itself is free to use.

Can I self-host MeshLab?

Yes. MeshLab can be self-hosted on your own server or infrastructure.

What is MeshLab an alternative to?

MeshLab is an open-source alternative to Vectary, Womp, 3D-Coat and Nomad Sculpt. Other open-source alternatives to Vectary include Blender, FreeCAD and OpenSCAD.

Is MeshLab actively maintained?

Yes. The most recent commit to MeshLab was on 25 August 2026. The project has 5.9k stars on GitHub.

MeshLab: open-source alternative to Vectary, Womp, 3D-Coat

About MeshLab

MeshLab is an open source system designed for processing and editing 3D triangular meshes. It provides a set of tools for editing, cleaning, healing, inspecting, rendering, texturing, and converting meshes.

The software offers features for processing raw data produced by 3D digitization tools and devices, and for preparing models for 3D printing. It supports various file formats including gltf, glb, nxs, nxz, e57, and 3mf.

Key features

Editing, cleaning, healing, inspecting, rendering, texturing, and converting meshes
Processing raw data from 3D digitization tools and devices
Preparing models for 3D printing
Support for file formats including gltf, glb, nxs, nxz, e57, and 3mf
Plugin for exact mesh booleans
Available as PyMeshLab, a Python library for batch processing

Good fit for

Processing raw 3D digitization data
Preparing models for 3D printing
Batch processing meshes with PyMeshLab

Built with: C++ tools
Tags: 3d; mesh; processing; editing; open-source

MeshLab: questions and answers

What is MeshLab used for?: MeshLab is an open source system for processing and editing 3D triangular meshes, offering tools for editing, cleaning, healing, inspecting, rendering, texturing, and converting meshes. It is a good fit for processing raw 3D digitization data, preparing models for 3D printing and batch processing meshes with PyMeshLab.
Is MeshLab open source?: Yes. MeshLab is open source under the GPL-3.0 licence. Its source code is on GitHub at cnr-isti-vclab/meshlab and is written mainly in C++.
Is MeshLab free?: Yes. MeshLab is open source, so the software itself is free to use.
Can I self-host MeshLab?: Yes. MeshLab can be self-hosted on your own server or infrastructure.
What is MeshLab an alternative to?: MeshLab is an open-source alternative to Vectary, Womp, 3D-Coat and Nomad Sculpt. Other open-source alternatives to Vectary include Blender, FreeCAD and OpenSCAD.
Is MeshLab actively maintained?: Yes. The most recent commit to MeshLab was on 25 August 2026. The project has 5.9k stars on GitHub.