By default, all software supports multiple file extensions. StuffIt Deluxe supports at least 35 different file extensions. The basic files that StuffIt Deluxe supports are .7Z. However, not all of the extensions listed on the list are always used to save the effects of work in StuffIt Deluxe. Very often, files with such extensions are used as source data files used by StuffIt Deluxe.
StuffIt Deluxe 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 StuffIt Deluxe and try to save it in another file format, also supported by StuffIt Deluxe.