MEDIUM ![]() | ![]() | |
| Name | NX Part/Assembly File | JT Open CAD File |
| File extension | .prt | .jt |
| Original software | NX (Unigraphics) | |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | ■ |
| NURBS | ■ | ■ |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Siemens | Siemens |
| Description | ||
| Specification | www.jtopen.com | |
| Format features | Open lightweight format of three-dimensional data | |
| Viewing software | Delcam Exchange 2012 (free) | JT2Go (free), eDrawings RapidFire Lite 2011 (free) |