Mayo
Fougue
Download from the vendor
github.com
A light and fast viewer for CAD files and 3D meshes. It opens STEP, IGES, BREP, STL, OBJ, glTF and other formats, and also reads DXF, 3MF and FBX. It includes clip planes, exploded views, measuring tools and a view cube, and converts between formats both from the interface and on the command line for batch conversion. Handy for opening a file received from a supplier without installing a full CAD program. It does not edit geometry.
Ratings & Reviews
| Licence type | Completely Free, Open Source |
|---|---|
| Licence terms | Open-source licence (BSD-2-Clause). Free for any purpose including commercial work, with no time limit, no registration and no licence key. Ready-made builds are provided for Windows and Linux only; there is no ready build for macOS. |
| Platforms | Linux, Windows |
| Engineering field | Mechanical Engineering |
| Tool type | CAD & Drafting, 3D & Visualisation |
| Vendor site | github.com |
This link goes to the vendor site. EngiFree hosts no installers and distributes no cracked versions.
Last verified: 2026-10-05
