By default, all software supports multiple file extensions. WinRAR supports at least 251 different file extensions. The basic files that WinRAR supports are .APK. However, not all of the extensions listed on the list are always used to save the effects of work in WinRAR. Very often, files with such extensions are used as source data files used by WinRAR.
WinRAR 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 WinRAR and try to save it in another file format, also supported by WinRAR.