From Just Solve the File Format Problem
Revision as of 00:31, 7 March 2014 by Jsummers
Wavefront OBJ (OBJ) is a 3D modeling format associated with Wavefront's Advanced Visualizer software.
.obj files are plain text. There is also a binary formulation of the format, with extension .mod.
OBJ files may reference external "material" (.mtl) files.