Current CM4D version supports HOOPS Exchange 2023. See the TechSoft3D website for the current list of supported 3D model types.
CM4D views support 3D model files as either Routine or Document images. Images are supported directly using the HOOPS Exchange technology. There are no additional drivers, libraries, configuration or licensing required. On loading an image file, CM4D automatically converts the 3D model into a VRML at load-time. Only tessellated data is loaded from the CAD file.
The following CAD file types are supported in CM4D:
| FORMAT | EXTENSIONS | VERSION | Tessellation Data |
| ACIS | SAT, SAB | Up to 2019 | |
| AutoCAD-2D 2 | DWG, DXF | Up to AutoCAD 2019 | |
| AutoCAD-3D 2 | DWG, DXF | Up to AutoCAD 2019 | |
| Autodesk 3DS | 3DS | Any | Yes |
| Autodesk DWF | DWF, DWFX | Any | Yes |
| Autodesk Inventor | IPT, IAM | Up to 2020 | Yes |
| CATIA V4 | MODEL, SESSION, DLV, EXP | Up to 4.2.5 | |
| CATIA V5 | CATDrawing, CATPart, CATProduct, CATShape, CGR | Up to V5-6 R2019 (R29) | Yes |
| CATIA V6/3DExperience | 3DXML | Up to V5-6 R2019 (R29) | Yes |
| CM4D Wireframe | WYR | ||
| COLLADA | DAE | Any | Yes |
| Creo - Pro/E | ASM, NEU, PRT, XAS, XPR | Pro/Engineer 19.0 to Creo 6.0 | |
| FBX | FBX | ASCII: from 7100 to 7400. Binary: all | Yes |
| GL Transmission Format | GLTF, GLB | Version 2.0 only | Yes |
| I-deas | MF1, ARC, UNV, PKG | Up to 13.x (NX 5), NX I-deas 6 | |
| IFC | IFC, IFCZIP | IFC2x Editions 2, 3 and 4 | Yes |
| IGES | IGS, IGES | 5.1, 5.2, 5.3 | |
| JT | JT | Up to v10.2 | Yes |
| NX-Unigraphics | PRT | V11.0 to NX 12.0, and 1872 | |
| Parasolid | X_B, X_T, XMT, XMT_TXT | Up to v31.1 | |
| Any | Yes | ||
| PRC | PRC | Any | Yes |
| Revit 3 | RVT, RFA | 2015-2019 | Yes |
| Rhino3D | 3DM | 4,5,6 | |
| Solid Edge | ASM, PAR, PWD, PSM | V19-20,ST-ST10,2020 | |
| SolidWorks 4 | SLDASM, SLDPRT | From 97 up to 2020 | Yes |
| STEP | STP, STEP, STPZ | AP 203 E1/E2, AP 214, AP 242 | |
| STEP/XML | STPX, STPXZ | Any | |
| Stereo Lithography STL | STL | Any | Yes |
| Techsoft 3D HOOPS Stream Format | HSF | ||
| U3D | U3D | ECMA-363 1st, 2nd and 3rd editions | Yes |
| VDA-FS | VDA | Version 1.0 and 2.0 | |
| VRML | VRML, WRL | V1.0 and V2.0 | Yes |
| Wavefront OBJ | OBJ | Any | Yes |
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