By default, all software supports multiple file extensions. Keyman Developer supports at least 6 different file extensions. The basic files that Keyman Developer supports are .KMN. However, not all of the extensions listed on the list are always used to save the effects of work in Keyman Developer. Very often, files with such extensions are used as source data files used by Keyman Developer.
Keyman Developer 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 Keyman Developer and try to save it in another file format, also supported by Keyman Developer.