LOW ![]()  | ![]()  | |
| Name | Wavefront Object | Polygon Model File | 
| File extension | .obj | .ply | 
| Original software | ||
| Binary | ■ | ■ | 
| ASCII | ■ | |
| Polygonal | ■ | ■ | 
| NURBS | ||
| Solids | ||
| Smoothing groups | ■ | |
| Textures, materials | ■ | |
| Developer/Owner | Autodesk | |
| Description | ||
| Specification | PLY - Polygon File Format | |
| Format features | One of the most common interchange formats polygonal data. It is understood by almost all the three-dimensional programs | Amoung with STL, it is one of the most simple formats for storing polygonal information | 
| Viewing software | GLC_Player (free), MeshLab (free) | GLC_Player (free), MeshLab (free) |