FBX
Extensions: fbx8 tools
FBX is a 3D exchange format by Autodesk, used in game development, animation, and visual effects. It stores meshes, skeletal bindings, animation curves, and material references. Widely used for transfers between Maya, 3ds Max, Unity, and Unreal.
FBX's main weakness is texture handling: it references external files instead of embedding them, causing material loss when moving folders. Re-export with embedded textures or convert to a container format. FBX is proprietary and version-specific; files from newer software may fail in older tools. Keep a GLB or OBJ as neutral backup for web delivery.
Format Details
- Full Name
- Autodesk FBX
- Type
- 3D Model
- Open With
- Windows 3D Viewer
- Notes
- FBX may reference external texture files not embedded in the binary
- Some FBX files use procedural materials without image textures
- Supported Features
- Supports embedded textures and materials
- Skeleton and animation support
- Industry standard for game and VFX pipelines

