MP3 Quality Modifier to help you change the quality of your MP3 files, in order to save disk space and to fit more music on your MP3 player while maintaining the desired level of audio quality.

mp3 quality modifier
MP3 Quality Modifier allows to make changes in the rate, frequency and channels of the song.


  • Change MP1, MP2 and MP3 quality with just a few mouse-clicks
  • Really easy and intuitive user interface
  • All ID3 tags are automatically retained
  • Adapt folder structure
  • Advanced options: Detailed bitrate settings, mark as copyrighted etc.
  • Quality comparison between original and created files
  • Multilingual: DE, EN, ES, ET, FR, IT, KO, PT, RU, SV, TR
  • Portable: Just one executable, no need for installation

Click here to reduce MP3 file size without losing audio quality ยป