By default, all software supports multiple file extensions. GURPS Character Assistant supports at least 4 different file extensions. The basic files that GURPS Character Assistant supports are .GCA4. However, not all of the extensions listed on the list are always used to save the effects of work in GURPS Character Assistant. Very often, files with such extensions are used as source data files used by GURPS Character Assistant.
GURPS Character Assistant 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 GURPS Character Assistant and try to save it in another file format, also supported by GURPS Character Assistant.