By default, all software supports multiple file extensions. New World Computing Heroes of Might and Magic 3 supports at least 1 different file extensions. The basic files that New World Computing Heroes of Might and Magic 3 supports are .H3M. However, not all of the extensions listed on the list are always used to save the effects of work in New World Computing Heroes of Might and Magic 3. Very often, files with such extensions are used as source data files used by New World Computing Heroes of Might and Magic 3.
New World Computing Heroes of Might and Magic 3 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 New World Computing Heroes of Might and Magic 3 and try to save it in another file format, also supported by New World Computing Heroes of Might and Magic 3.