Dupin 3.2.0 macOS

The Show Duplicates feature is helpful but you still have to examine every single track and somehow decide whether you want to keep or delete the duplicates it might find.

Now there's Dupin. Your duplicate tracks manager.

With Dupin you can
Very quickly find all sets of duplicate Music tracks based on your choice of criteria
Select the "Keeper" tracks from among a number of duplicates automatically using a variety of versatile filtering options
Consolidate the play, skip, and ratings information from all tracks in a Dupe Group to the single "Keeper" track
Re-populate playlists replacing "non-Keeper" tracks with "Keeper" tracks
Remove duplicate tracks from Music and send files to the Trash
Audition tracks with Quick Look
Manage intentionally duplicated tracks
Delete duplicate "dead" tracks
Sort tracks and view track info
Export a list of duplicates to a text file
Locate tracks in the Finder and in iTunes

In addition, Dupin features
Compatibility with iCloud Music Library/Apple Music
Support for Notifications
Robust Documentation via the Help Menu
Ample keyboard shortcuts
Customizable toolbars
Optional update checking

What's new
Officially supports Apple silicon Macs
Performance and UI enhancements

Supported Operation System
• macOS 10.15 or later
• Apple Silicon or Intel Core processor