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