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| Name | CATIA Part | Wavefront Object | 
| File extension | .CATPart | .obj | 
| Original software | CATIA | |
| Binary | ■ | ■ | 
| ASCII | ||
| Polygonal | ■ | ■ | 
| NURBS | ■ | |
| Solids | ■ | |
| Smoothing groups | ■ | ■ | 
| Textures, materials | ■ | ■ | 
| Developer/Owner | Dassault Systemes | Autodesk | 
| Description | ||
| Specification | ||
| Format features | Part created in CAD system CATIA | One of the most common interchange formats polygonal data. It is understood by almost all the three-dimensional programs | 
| Viewing software | Delcam Exchange 2012 (free) | GLC_Player (free), MeshLab (free) |