C4D (Cinema 4D)
Also known as: .c4d file, Cinema 4D project, Maxon C4D
C4D is the native project format of Maxon Cinema 4D, a 3D modeling, motion-graphics, and animation app. A .c4d file holds the full scene — geometry, materials, lights, cameras, and animation — and is meant to be opened in Cinema 4D.
- Native project format of Maxon Cinema 4D
- Stores the full scene, not a render
- Common in motion graphics; export to FBX/OBJ to share
What a C4D file holds
A .c4d saves the complete Cinema 4D scene: objects and their hierarchy, materials and textures, lights, cameras, rigs, and keyframed animation. It is a working project, not a finished render.
Cinema 4D is heavily used in motion graphics and broadcast design, often alongside After Effects.
Sharing C4D work
Opening a C4D fully requires Cinema 4D. To hand a model to another app, export to a neutral format like FBX, OBJ, or glTF; to share the result, render to video or images.