Blender
By Blender Foundation
Blender is a free, open-source 3D creation suite supporting modeling, sculpting, rigging, animation, simulation, rendering, compositing, and video editing in a single application.
Definition
Blender is a free, open-source 3D creation suite supporting modeling, sculpting, rigging, animation, simulation, rendering, compositing, and video editing in a single application.
Overview
Blender covers the entire 3D content pipeline: artists can model geometry, sculpt organic shapes, rig and animate characters, simulate physics like cloth and fluids, and render the final result using either of its two built-in engines — Cycles, a physically based path tracer, and Eevee, a faster real-time rasterizer. A node-based system underlies both its shader/material editor and its geometry nodes feature, which enables procedural, non-destructive modeling workflows. Blender is scriptable through a built-in Python API, which lets studios and hobbyists automate repetitive tasks or build custom add-ons, and its active community maintains a large ecosystem of free and paid extensions. Originally released commercially in 1994, Blender was open-sourced in 2002 after a community "Free Blender" fundraising campaign, and it is now developed under the non-profit Blender Foundation as one of the most widely used free alternatives to commercial 3D suites, competing for some workflows with tools like Adobe After Effects for motion graphics or AutoCAD for technical modeling.
Key Features
- Full 3D pipeline: modeling, sculpting, rigging, animation, and rendering
- Cycles (path tracing) and Eevee (real-time) render engines
- Python scripting API for automation and custom add-ons
- Geometry nodes for procedural, non-destructive modeling
- Physics simulation for cloth, fluids, smoke, and rigid bodies
- Free and open source under the GPL license
- Cross-platform support on Windows, macOS, and Linux
- Large community add-on ecosystem