Blender is a free, open source 3D graphics application that can be used for modeling , UV unwrapping, texturing, rigging , water and smoke simulations, skinning , animating , rendering , particle and other simulations , non-linear editing , compositing , and creating interactive 3D applications, including video games, animated film, or visual effects.

Blender's features include advanced simulation tools such as rigid, realistic body, fluid, cloth and softbody dynamics, modifier-based modeling tools, powerful character animation tools, a node-based material and compositing system and Python for embedded scripting.