20260318-0 MP3 MP3 2022-03-10 2025-02-11 1991-12-06 MP3 2022-04-06 2022-03-11 MPEG-1/MPEG-2 Audio Layer III An MP3 is a format for digital audio. It uses the lossy compression to reduce the data without losing audio quality. .mp3 audio/mpeg audio/mpa-robust mp3 audio/MPA audio/mp3 MP3 false MP3 1991-12-06 MP3 110 true true false