| File Type | Extension |
|---|---|
| Direct3D XFile | .x |
| Wavefront Object | .obj |
| Additive manufacturing file format(AMF) | .amf |
| Discreet 3DS | .3ds |
| Discreet 3DS | .prj |
| Quake III Mesh | .md3 |
| Quake II Mesh | .md2 |
| Stanford Polygon Library (PLY) | .ply |
| Quake Mesh / 3D GameStudio Mesh | .mdl |
| ASE | .ase |
| ASE | .ask |
| 3D GameStudio Heightmap (HMP) | .hmp |
| Valve SMD | .smd |
| Valve SMD | .vta |
| Return To Castle Wolfenstein Mesh | .mdc |
| Doom 3 / MD5 Mesh | .md5mesh |
| Doom 3 / MD5 Mesh | .md5camera |
| Doom 3 / MD5 Mesh | .md5anim |
| Stereolithography (STL) | .stl |
| LightWave/Modo Object | .lwo |
| LightWave/Modo Object | .lxo |
| Drawing Interchange Format (DXF) | .dxf |
| Neutral File Format | .enff |
| Neutral File Format | .nff |
| Raw | .raw |
| Silo SIB | .sib |
| OFF | .off |
| AC3D | .ac |
| AC3D | .acc |
| AC3D | .ac3d |
| BVH (MoCap) | .bvh |
| Irrlicht Mesh Reader | .xml |
| Irrlicht Mesh Reader | .irrmesh |
| Irrlicht Scene Reader | .irr |
| Irrlicht Scene Reader | .xml |
| Quick3D | .q3o |
| Quick3D | .q3s |
| BlitzBasic 3D | .b3d |
| Collada | .dae |
| Collada | .xml |
| Collada | .zae |
| Terragen Heightmap | .ter |
| CharacterStudio Motion (MoCap) | .csm |
| Unreal Mesh | .3d |
| Unreal Mesh | .uc |
| LightWave Scene | .lws |
| LightWave Scene | .mot |
| Ogre3D Mesh | .mesh |
| Ogre3D Mesh | .mesh.xml |
| Open Game Engine Exchange | .ogex |
| Milkshape 3D | .ms3d |
| TrueSpace Object | .cob |
| TrueSpace Object | .scn |
| Blender 3D (http://www.blender3d.org) | .blend |
| Quake III BSP | .bsp |
| Quake III BSP | .pk3 |
| Nendo Mesh | .ndo |
| Industry Foundation Classes (IFC) | .ifc |
| Industry Foundation Classes (IFC) | .ifczip |
| Industry Foundation Classes (IFC) | .step |
| Industry Foundation Classes (IFC) | .stp |
| XGL | .xgl |
| XGL | .zgl |
| Autodesk FBX | .fbx |
| Assimp Binary | .assbin |
| glTF | .gltf |
| glTF | .glb |
| glTF2 | .gltf |
| glTF2 | .glb |
| glTF2 | .vrm |
| 3mf | .3mf |
| Extensible 3D(X3D, X3DB) | .x3d |
| Extensible 3D(X3D, X3DB) | .x3db |
| MMD | .pmx |
| Inter-Quake Model | .iqm |
| Pixar USD | .usd |
| Pixar USD Ascii | .usda |
| Pixar USD Crate | .usdc |
| Pixar USD Zipped | .usdz |
| Autodesk FBX | .fbx |
| Collada | .dae |