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Normalize the volume level of your MP3 and M3U audio files.

Tweak the volume level of your MP3 or M3U music tracks. Have your audio files analyzed and get a report showing their current volume level. Specify the output volume value and listen to your tracks in your default media player to check whether the volume is too high or too low.


  • Supports batch mode
  • Doesn't alter MP3 encoding during the process
  • Detailed help file
  • Shows a log file


  • No built-in audio player
  • Supports only MP3 and M3U formats
  • Developed by Glen Sawyer
  • Latest version: 1.4.6
  • License: Free
  • Updated: May 27, 2020
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