Downloadable 3D Polygonal Mesh file formats: 3ds Max (.max), Wavefront (.obj), Autodesk FBX (.fbx), Blender (.blend), Cinema 4D (.c4d), AutoCAD (.dxf/.dwg), COLLADA (.dae), StereoLithography (.stl).
Downloaded 3D models are compatible with a wide range of 3D modeling, rendering, and animation software, including 3ds Max, Blender, Maya, Lightwave, Softimage, Cinema 4D, AutoCAD, Houdini, Daz Studio, Modo, Unity 3D, Unreal Engine, SketchUp, ZBrush, Poser, and more.
These programs can export 3D models to additional file formats, such as: 3D Studio (.3ds), Microsoft DirectX Direct3D (.x), glTF 2.0 WebGL (.glb, .gltf), Universal Scene Description (.usd*), VRML97 (.wrl), X3D Extensible 3D (.x3d).
Downloadable 3D CAD Solid Object file formats: STEP SOLID [AP214] (.step), IGES 5.3 NURBS (.iges).
These 3D CAD solids can be imported into various CAD/CAM/CAE software, including SolidWorks, Autodesk Inventor, Pro/Engineer, PTC Creo, Siemens NX, Fusion 360, Solid Edge, CATIA, ACIS, and others.
Additionally, 3D CAD models can be downloaded as polygonal 3D meshes for compatibility with mesh-based 3D modeling software.