By default, all software supports multiple file extensions. install4j supports at least 1 different file extensions. The basic files that install4j supports are .VMOPTIONS. However, not all of the extensions listed on the list are always used to save the effects of work in install4j. Very often, files with such extensions are used as source data files used by install4j.
install4j 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 install4j and try to save it in another file format, also supported by install4j.