MP3 Converter

Convert to MP3 Online Tool.

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MP3s are highly portable audio files that compress data in a way that produces sound that is still close to the original recording that hasn't gone through compression. MP3 is actually the name of the file extension, while the file format itself is MPEG-1 Audio Layer III or MPEG-2 Audio Layer III. There's also an MPEG-2.5 version, but it isn't considered a standard format. MP3s reduce the amount of space needed to store the audio file in a music app or on a CD, meaning you can put more MP3s in these storage media than you would original files. MP3s do not contain video data. Programs that run MP3s include iTunes, Real Player, and Windows Media Player.