"I think the work that they do and the style of 3D graphics is absolutely fabulous and I think it's a great brush to use for some stories." -Don Bluth Blender is a free and open-source 3D computer graphics software tool set used for creating animated films, visual effects, art etc. It is a powerful, versatile tool that enables users to bring their creative ideas to life. So if you ever wanted to make a 3D version of yourself, now you can—just don't forget to give your virtual self a good hair day!