Freeware 3D Editor

MeshLab is an open-source 3D mesh processing software application that allows users to edit, clean, and convert 3D meshes..
Download MeshLab 2025.07 (from 3D Design)

34.4 MB | For Windows 7, Windows 8 / Vista / XP | Free

K-3D is the free-as-in-freedom 3D modeling, animation, and rendering system..
Download K 3D 0.8.0.5 (from 3D Design)

10.76 MB | For Windows 7, Windows 8 / Vista / XP | Free

ProfiCAD is designed for drawing of electrical and electronic diagrams, schematics, control circuit diagrams and can also be used for pneumatics, hydraulics and other types of technical diagrams..
Download ProfiCAD 13.4.6 (from 3D Design)

9.8 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

Art of Illusion is a free and open source 3D rendering program that is capable of creating three-dimensional scenes, shapes and animations. A review of Art of Illusion has also been published.
Download Art of Illusion 3.0.2 (from 3D Design)

7.44 MB | For Windows 7, Windows 8 / Vista / XP | Free

Origin Viewer is a free and standalone application that allows viewing and copying of information contained in Origin project files and Origin window files, on computers that do not have Origin installed..
Download Origin Viewer 9.9.5.63 (from 3D Design)

8.1 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

With this free AutoCAD viewer, you can open and manipulate DWG files. A review of AutoCAD Drawing Viewer has also been published.
Download AutoCAD Drawing Viewer 4.0 (from 3D Design)

607.95 K | For Windows 7, Windows 8 / Vista / XP | Free

VariCAD Viewer is a 3D file viewer which supports VariCAD-supported images and can open STP, DWG, DWB and DXF files. A review of VariCAD Viewer has also been published.
Download VariCAD Viewer 2026 2.00 (from 3D Design)

21.6 MB | For Windows 7, Windows 8 / Vista / XP | Free

Mini CAD Viewer is a compact free CAD Viewer that is designed to be easy to use, even for those with no prior CAD experience..
Download Mini CAD Viewer 3.7.0.0 (from 3D Design)

6.3 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

StereoPhoto Maker is a completely free image editor and naturally also an image viewer for stereoscopic images. A review of Stereo Photo Maker has also been published.
Download Stereo Photo Maker 6.33 (from 3D Design)

981 KB | For Windows 7, Windows 8 / Vista / XP | Free

Jmol is a Java based application and an applet for displaying 3D chemical information..
Download Jmol 14.32.27 (from 3D Design)

69.8 MB | For Windows 7, Windows 8 / Vista / XP | Free