HIGH ![]() | ![]() | |
| Name | Wavefront Object | NX Part/Assembly File |
| File extension | .obj | .prt |
| Original software | NX (Unigraphics) | |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | ■ |
| NURBS | ■ | |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | ■ |
| Developer/Owner | Autodesk | Siemens |
| Description | ||
| Specification | ||
| Format features | One of the most common interchange formats polygonal data. It is understood by almost all the three-dimensional programs | |
| Viewing software | GLC_Player (free), MeshLab (free) | Delcam Exchange 2012 (free) |