Audio Comparer is a must-have tool for every music lover. Even if your
music collection is not large there are surely several duplicates in
there. If you have a phenomenal audio memory you may try to find duplicates
yourself, though that would be very hard work. Audio Comparer tool will do it for
you. No matter what audio format your songs have, no matter they are
perhaps without tags. Audio Comparer doesn't need tags or pay attention to
the format. It just listens to your audio files like a human ear and
remembers your entire collection. Then the tool can quickly locate
similar and duplicate audio files.

Assume you have the same album of your favourite band in MP3 and WMA
formats. The only tool that can help you to automatically locate these
duplicates is Audio Comparer. The tool will suggest you what duplicate
is better to keep and what to remove according to their calculated
quality.