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Dupin is your iTunes duplicates manager.

Dupin finds sets of duplicate tracks in iTunes based on the criteria you choose. It can then automatically select the "Keeper" tracks from among the duplicates using a variety of versatile filter options. Dupin is flexible, fast, and easy to use.

  • Locate, sort, filter, and purge duplicate tracks
  • Remove duplicate tracks from iTunes and trash their files
  • Re-populate iTunes playlists
  • Preserve play history and ratings
  • Manage intentionally duplicated tracks
  • Copy tracks to new iTunes playlists
  • more...

What's New

Version 2.8.5:
  • Fixes Re-Playlist issue repopulating Playlist Folders
  • Fixes Re-Playlist issue with dead tracks
  • Fixes a bug when encountering empty playlists during Remove Duplicate Entries From Playlist
  • Minor performance enhancements
  • Updates to Help


  • OS X 10.8 or later
  • iTunes 10.0 or later

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Current Version (2.x)


Downloads 123,746
Version Downloads 2,419
License Demo
Date 20 Mar 2015
Platform Intel 64 / OS X
Price $15.00
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