Online 3D Viewer
Online 3D Viewer project
Download from the vendor
github.com
A 3D viewer that runs in the browser with no installation and opens many formats: STEP, IGES, BREP, IFC, STL, OBJ, 3MF, 3DM, FCStd, glTF and more. When you open a file from your computer it is not uploaded to any server, and all processing happens in the browser. You can export to formats such as STL, OBJ and glTF and generate code to embed the viewer in a website. Handy for a quick look at a model received from a client or supplier without CAD software. It does not edit the model.
Ratings & Reviews
| Licence type | Completely Free, Open Source |
|---|---|
| Licence terms | Open-source licence (MIT). Free for any purpose including commercial work, with no time limit, no registration and no licence key. The source code is available on GitHub. |
| Platforms | Runs in the Browser |
| Engineering field | Architecture, Civil Engineering, Mechanical Engineering |
| Tool type | 3D & Visualisation |
| Vendor site | 3dviewer.net |
This link goes to the vendor site. EngiFree hosts no installers and distributes no cracked versions.
Last verified: 2026-10-05
