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