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