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| Name | JT Open CAD File | CATIA Graphical Representation |
| File extension | .jt | .cgr |
| Original software | CATIA V5 | |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | ■ |
| NURBS | ■ | |
| Solids | ||
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Siemens | Dassault Systemes |
| Description | ||
| Specification | www.jtopen.com | |
| Format features | Open lightweight format of three-dimensional data | The format in which CATIA stores a simplified version of representations of solid and surface models |
| Viewing software | JT2Go (free), eDrawings RapidFire Lite 2011 (free) | 3DXML Player (free) |