By default, all software supports multiple file extensions. Graphic Workshop Professional supports at least 2 different file extensions. The basic files that Graphic Workshop Professional supports are .THN. However, not all of the extensions listed on the list are always used to save the effects of work in Graphic Workshop Professional. Very often, files with such extensions are used as source data files used by Graphic Workshop Professional.
Graphic Workshop Professional 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 Graphic Workshop Professional and try to save it in another file format, also supported by Graphic Workshop Professional.