A powerful open-source parametric 3D modeler ideal for mechanical engineering, supporting Python scripting, running on Windows, Linux, and Mac, with modular architecture allowing extensive adaptability and use with scientific computing libraries.
Cost / License
- Free
- Open Source (LGPL-2.1)
Application types
Platforms
- Mac
- Windows
- Linux
- BSD
- Snapcraft
- Flathub
- PortableApps.com
- Flatpak




FreeCAD vs SketchUp Comments
Sketchup is for quick drawing, to think in 3D. Not for blueprints or super accurate things. Freecad can resolve constraints but is anything but intuitive of fast. They can't be compared.
FreeCAD is a rich program for mechanical components or structures. There is more of a learning curve than Sketchup but can create professional drawings, analysis, simulation, assemblies, and more.
- FreeCAD is Free and Open Source









































































Love this software for 3d printing.