2D or 3D drawing saved in the Autodesk FBX format; maintains the full fidelity and functionality of the original file and can be manipulated by multiple programs; used for creating interoperability between 3D applications. FBX files can be converted from .OBJ, .DXF, .3DS, and COLLADA formats using the free FBX conversion utility.
FBX file suffix is associated with ArcView. Spatial index file for read-only datasets.