Name | STereoLithography | Polygon Model File |
File extension | .stl | .ply |
Original software | ||
Binary | ■ | ■ |
ASCII | ■ | ■ |
Polygonal | ■ | ■ |
NURBS | ||
Solids | ||
Smoothing groups | ||
Textures, materials | ||
Developer/Owner | ||
Description | ||
Specification | The StL Format | PLY - Polygon File Format |
Format features | One of the most ubiquitous exchange formats polygonal geometry between CAD-systems. Can have both binary and ASCII-structure, which is why the same file can vary in size tenfold. See also PLY | 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) |