LOW ![]() | ![]() | |
| Name | STEP | WRL (VRML Worlds) |
| File extension | .stp, .step | .wrl, .vrml |
| Original software | ||
| Binary | ■ | |
| ASCII | ■ | ■ |
| Polygonal | ■ | |
| NURBS | ■ | |
| Solids | ||
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | ISO | |
| Description | ||
| Specification | Download PDF | |
| Format features | The basic format of the transfer surfaces between CAD-systems. See also IGES | Today is considered obsolete, although still used |
| Viewing software | Delcam Exchange 2012 (free), eDrawings (free) | GLC_Player (free), MeshLab (free) |