Freeware 3D Editor

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

LeoCAD currently has a library of more than 1000 different unique pieces (but they don't represent any particular brand), most of them created by James Jessiman (the author of LDraw)..
Download LeoCAD 25.09 (from 3D Design)

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

LiteCAD application was designed to be a 2D CAD program..
Download LiteCAD 2.0.0.109 (from 3D Design)

12.1 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

Diagram Designer is a very simple vector graphics editor and object creator with which you can create charts, diagrams, graphs and sketches of all kinds. A review of Diagram Designer has also been published.
Download Diagram Designer 1.29.2 (from 3D Design)

1.33 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

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 2.05 (from 3D Design)

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

Sweet Home 3D is a powerful interior design software that allows you to create realistic floor plans and home designs. A review of Sweet Home 3D has also been published.
Download Sweet Home 3D 7.5.2 (from 3D Design)

31.72 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

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 6.41 (from 3D Design)

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