By default, all software supports multiple file extensions. Su3De supports at least 1 different file extensions. The basic files that Su3De supports are .SU3. However, not all of the extensions listed on the list are always used to save the effects of work in Su3De. Very often, files with such extensions are used as source data files used by Su3De.
Su3De 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 Su3De and try to save it in another file format, also supported by Su3De.