By default, all software supports multiple file extensions. libsndfile supports at least 3 different file extensions. The basic files that libsndfile supports are .G726. However, not all of the extensions listed on the list are always used to save the effects of work in libsndfile. Very often, files with such extensions are used as source data files used by libsndfile.
libsndfile 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 libsndfile and try to save it in another file format, also supported by libsndfile.