Desktop command line tool with params,
multi-platform (WIndows, Linux, Mac OSx)
which convert equidistant projection image (panorama) (jpg, png, tif, psd-optional) to cube faces (6 sides of cube projection)
and back to equidistant from cube sides also.
small size of bin file, no external libraries and dependencies just one single file (portable)
as fast as possible, and adjustable image quality (details will be later)