By default, all software supports multiple file extensions. Rhino 3D supports at least 6 different file extensions. The basic files that Rhino 3D supports are .3DX. However, not all of the extensions listed on the list are always used to save the effects of work in Rhino 3D. Very often, files with such extensions are used as source data files used by Rhino 3D.
Rhino 3D can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via Rhino 3D and try to save it in another file format, also supported by Rhino 3D.