How large is your digital music collection? Hundreds of MP3s? Thousands? For most of us, building an archive of music files is a labor of love that represents years of effort. No doubt, then, that somewhere along the way we're apt to pick up the same song twice, or maybe even more than that. If this were a record or CD collection, it would be easy enough to visually recognize that you owned more than one copy - with digital files, this is much more difficult.

Thankfully, Audio Comparer makes comparing music files and finding duplicates easier than ever, whether you are hunting through your entire collection or just a small subset of files. Spending only one second to analyze each MP3, MP2, MP1, WMA, AIF, WAV or OGG audio file, Audio Comparer makes quick work of your collection, identifying the duplicate files in a visually appealing tree hierarchy. You can then choose to copy, move, or delete entire batches of files. That's all there is to it!

Audio Comparer actually compares the audio content between two files, not just the file size or MP3 tags. This also means that the same song can be identified even if the two audio files differ in bitrate or compression type - allowing you to choose which one to keep!