Frustrated trying to manage duplicate iTunes tracks on your Mac?
Of course you are!
iTunes' 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 iTunes duplicates manager.
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Download the free demo |
A registration code is $15 |
Free if registration purchased |
Quick Start video and common |
With Dupin you can:
- Very quickly find all sets of duplicate iTunes 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 iTunes playlists replacing "non-Keeper" tracks with "Keeper" tracks
- Remove duplicate tracks from iTunes and send files to the Trash
- Manage intentionally duplicated tracks
- Copy tracks to new iTunes playlists
- View duplicates in non-loaded libraries created with iTunes' multiple library feature
- View duplicates in iTunes libraries on other machines on your local network
- Sort tracks and view track info
- Export a list of duplicates to a text file
- Locate tracks in the Finder and in iTunes
- Audition tracks with QuickLook (OS X 10.7+)
In addition, Dupin features:
- Compatibility with iTunes Match
- Familiar iTunes-like interface
- Robust Documentation via the Help Menu
- Ample keyboard shortcuts
- Visual progress feedback during operations
- Customizable toolbars
- Optional update checking
Dupin is easy to configure and use. Download the well-featured demo and try it out for yourself now.
See Dupin in action in these video tutorials:
What reviewers say:
- "If, like me, your iTunes library is an unholy mess, I'd suggest you give it a spin."
- Christopher Breen, Senior Editor, Macworld - "Dupin comes in so handy, and for $15 it's a small investment for your sanity."
- Dave Taylor, Mac Author, Ask Dave Taylor - "A godsend app. It works great."
- Dan Pourhadi, MacUser - "Dupin does an excellent job finding all those pesky duplicates and removing them from your iTunes library."
- Roberto Baldwin, Mac|Life
System Requirements
- Intel Macintosh computer running OS X 10.6.8 (Snow Leopard) or later
- OS X 10.7 or later for QuickLook features
- iTunes 10 or later
- Gatekeeper Security: Dupin is signed with an authorized Developer ID
- Dupin does not run on Windows
New in version 2.6:
- Added "Filename" to Criteria (recognizes local files only)
- Added ability to play/view selected tracks in QuickLook panel via spacebar (OS X 10.7+)
- Updated "Get Info" window, incorporating play/pause album artwork thumbnail (OS X 10.7+)
- Improved sorting algorithms
- Addressed issues with restoring windows
- Moved "List Font Size" options from Preferences to View menu
- Minor UI changes
- General maintenance fixes and improvements
- May 24, 2013
Purchase and Register Dupin
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New Users... The unregistered demo version of Dupin will display up to 20 sets of duplicate tracks per session and permit a single "Purge" operation per launch. All other features are unencumbered. A registration code for Dupin is $15.00. After your payment is received you will be emailed a registration code and instructions which will enable Dupin to display all the duplicates it finds. You'll also enable me to continue working on Dupin and make it work better for you! |
Updating... This version of Dupin is a free update if your current Dupin registration was purchased after June 2011. Download Previous Version If you need to install Dupin version 2.4.2 you can download it from here. Dupin v2.4.2 is for OS X 10.6 and 10.7 only and will not run on OS X 10.8. |
PayPal eCheck: Payments made by PayPal eCheck will take up to 5 business days to clear. (Your payment will be by eCheck if you do not have a credit card attached to your PayPal account or your PayPal account is "unverified".) As soon as your eCheck clears with PayPal your registration code will be emailed to you.
Web mail users: There is a possibility that unsolicited email messages from me—such as the one containing your registration code—will be re-routed to your spam or junk mailbox. As soon as you receive the PayPal confirmation, check these mailboxes for the email containing your registration code. Otherwise, if you don't receive your code, let me know; it may take me a day or two to manually send you a code.
If you have any problems, ideas or suggestions, please email me.
My name is Doug Adams,
support at dougscripts dot com.
Currently, I can only accept payments electronically via PayPal. For other payment options, please email me at dougscripts at mac dot com.
This application uses reasonable precautions to protect your data, but that is no guarantee against unforseen situations on your computer. I make no guarantees to this application's effectiveness on your computer and cannot take any responsibility if something goes wrong while using this application. If this makes you aprehensive then please be certain to backup your iTunes audio and video files before using.