Convert m4p to fodt

What is the difference between .m4p and .fodt?

Description: M4P is an audio file format used by the iTunes Music Store. It is a protected file format that uses Digital Rights Management (DRM) encryption to protect the audio from being illegally copied. It is one of the most popular audio formats on the iTunes Music Store and can be used to play music on Apple devices such as iPhones, iPads, and Mac computers.; FODT (Flat XML ODF Text Document) is a file type used for documents created in OpenDocument text editors, such as LibreOffice Writer. FODT files are based on the OASIS Open Document Format (ODF) and store text-based documents that also contain formatting and layout information. They can be opened in compatible text editors and other programs, such as Microsoft Word.