Replaygain Download ^new^ 🎉

: Use "Track Gain" for shuffled playlists and "Album Gain" when listening to a full album to preserve the intentional volume differences between songs.

(part of FLAC tools)

If you want the most robust support for Windows, Foobar2000 is the gold standard. replaygain download

If you specifically want a tool that modifies the MP3 file itself without re-encoding (lossless adjustment), MP3Gain is the classic choice. : Use "Track Gain" for shuffled playlists and