By default, all software supports multiple file extensions. Split File Shell Extension supports at least 1 different file extensions. The basic files that Split File Shell Extension supports are .021. However, not all of the extensions listed on the list are always used to save the effects of work in Split File Shell Extension. Very often, files with such extensions are used as source data files used by Split File Shell Extension.
Split File Shell Extension 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 Split File Shell Extension and try to save it in another file format, also supported by Split File Shell Extension.