The UTF-8 M3U playlist file format is a text-based file format used to store multimedia playlists. It's essentially a li...
M4A (MPEG-4 Audio) is a filename extension used to represent audio files encoded with Advanced Audio Coding (AAC) or App...
The M4R file extension is used for iPhone ringtone files. It's essentially an AAC (Advanced Audio Coding) audio file, wh...
The MP2 file format, formally known as MPEG-1 Audio Layer II, is a lossy audio compression format developed by the Fraun...
MP3 (MPEG Audio Layer III) is a widely used audio coding format for digital audio. It's known for its ability to signifi...
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Each extension page includes software compatibility, file descriptions, alternatives, and usage information.