Blender
Free and open-source 3D creation suite for modeling, animation, rendering, and visual effects.
Blender is a free and open source 3D creation suite. It supports the full 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing and motion tracking, even video editing and game asset creation. Advanced users employ Blender’s API for Python scripting to customize the application and write specialized tools; often these are included in Blender’s future releases.
Blender
Download for Windows and Mac