By default, all software supports multiple file extensions. gVim supports at least 28 different file extensions. The basic files that gVim supports are .MD. However, not all of the extensions listed on the list are always used to save the effects of work in gVim. Very often, files with such extensions are used as source data files used by gVim.
gVim 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 gVim and try to save it in another file format, also supported by gVim.