1. Free Downloads
  2. Free
  3. FreeCAD : Open Source, free 3D CAD download

FreeCAD : Open Source, free 3D CAD download

FreeCAD is an open source, parametric, multi-platform, customizable, 3D modelling program. Available for Windows, Linux, and Mac OSX.

FreeCAD has a complete Open CASCADE Technology-based geometry kernel allowing complex 3D operations on complex shape types, with native support for concepts like B-Rep, NURBS curves and surfaces, a wide range of geometric entities, boolean operations and fillets, and built-in support of STEP and IGES formats

FreeCAD is fully parametric and extremely programmable via Python allowing custom modules. An important feature is multi-platform support which means you can download FreeCAD not only for Windows, but also for Linux and Mac OSX.

You can find the download page for FreeCAD here, and of course, it is free.