Blender is a free and open-source 3D computer graphics software used for creating animated films, visual effects, art, 3D games, and more. It offers a wide range of features, including modeling, sculpting, texturing, rendering, and animation. Its versatility makes it popular among both beginners and professionals in the field of digital art and animation. The software supports various file formats and has a large community that contributes to its development and provides tutorials and resources. With its powerful capabilities, Blender is often used in independent film production, game design, and even architectural visualization, making it a valuable tool for creative projects.