By default, all software supports multiple file extensions. OO1 File Manager supports at least 1 different file extensions. The basic files that OO1 File Manager supports are .001. However, not all of the extensions listed on the list are always used to save the effects of work in OO1 File Manager. Very often, files with such extensions are used as source data files used by OO1 File Manager.
OO1 File Manager 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 OO1 File Manager and try to save it in another file format, also supported by OO1 File Manager.