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