Reduce MP3 File Size Online

MP3Reducer is a free service that allows you to reduce MP3 file size online, compress mp3 audio files online. Useful service to fit more songs on your MP3 player by reducing the MP3 audio bitrate. Just select the MP3 audio file and then click the button "Upload File".

Main Service Features

  • Reduce MP3 file size online for free
  • Best service to compress MP3 files online
  • Uploaded files are removed after a few hours
  • Upload MP3 files of up to 150 MB
  • No registration, free to use for anyone