Duplicate Song Finder is a must-have tool for every music lover. Even if your song collection is not large there are surely several duplicates in there. Have you ever tried to find duplicate song files yourself? It is very hard, you are right. Duplicate Song Finder tool will do it for you. No matter what audio format your song files have, no matter they are perhaps without tags. Duplicate Song Finder doesn't need tags or pay attention to the format. It just listens to your songs like a human ear and remembers your entire collection. Then the tool can quickly locate similar and duplicate song 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 Duplicate Song Finder. The tool will suggest you what duplicate is better to keep and what to remove according to their calculated quality.