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