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