MacUpdate
Join MacUpdate
New Member

New Developer
Explore
MacUpdate Desktop
Hot Apps

Business
Dashboard
Development
Drivers
Education
MacUpdate Promo
Popular Apps

Games
Home & Personal
Internet
Multimedia & Design
Utilities
iPhone
Apps

Login
Member Login

Developer Login
About
Search Mac Apps

Search iPhone Apps

Advanced Search
Dupin
Dupin 2.4.2
Your rating: Now say why...

(3) 5

Manage duplicate iTunes tracks.   Shareware ($15)
Add to my Watch List
Email me when discounted
  • Download Now
    3 MB
  • Visit Developer's Site
    Doug Adams
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.

With Dupin you can:
  • Locate, sort, filter, and purge duplicate tracks
  • Preserve play history and ratings
  • Re-populate iTunes playlists
  • Manage intentionally duplicated tracks
  • Copy tracks to new iTunes playlists
What's New
Version 2.4.2:
  • Fixes obscure issue with unresponsive behavior after using Re-Playlist when iTunes Match enabled
Requirements
  • Intel
  • Mac OS X 10.6 or later
  • iTunes 7.0 or later







  • Dupin Lite
    +4
    Commercial $7.99
    Find iTunes duplicates and ...

  • PhotoSweeper
    +1
    Demo $4.99
    Find, sort and eliminate ...

  • dupeGuru Music...
    +1
    Shareware $19.95
    Find duplicate songs in your ...
Dupin User Discussion (Write a Review)
ver. 2.x:
(3)
Your rating: Now say why...
Overall:
(4)

sort: smiles | time
burypromote
+1

+141

Virgeist reviewed on 06 Dec 2011
Excellent software from the unconstested master of iTunes plugins. Does what it says and does it well, and is reasonably priced.
[Version 2.4.1]


burypromote
+1

+3

tmiddlet reviewed on 27 Jun 2011
i recently bought a new MBP, and when i copied across my music i had doubles of almost every file 5000+ song.

i bought this app hoping it would help.

it didnt more then that, without this app i would up shit creek.

thank you so much for making this app, well worth the $15!

(for all the people saying there is no support.. why would u need support in the first place? it works flawlessly!)
[Version 2.3.1]


burypromote
+3

+149

Pedro Fardilha reviewed on 25 Mar 2011
On those rare occasions when I need this type of tool, Dupin was the one that was actually able to help me putting some order on my (multiple) iTunes libraries.
Not only that but also the dev was really fast and helpful answering my emails.
As someone that over the years used some of those great scripts that Doug Adams keeps on giving us for free, I didn't even had to think twice about buying this great app.
[Version 2.2.4]


burypromote
-6

+31
Mredrup commented on 07 Oct 2009
No support, no way to contact the developer, bad all the way around.. I wouldnt suggest this software to anyone and DEEPLY regret my purchase. Oh and did I mention NO SUPPORT?
[Version 2.0.6]

4 Replies

burypromote
+1

+134
Thyx commented on 15 Jul 2010
Mh, ever tried to click on that tiny "developer page" link up there?
Or just click here to get a pony: http://dougscripts.com/itunes/itinfo/dupin.php
burypromote
-3

+31
Mredrup replied on 15 Jul 2010
Actually yes being as this issue was 9 months ago... I and still got nothing from this extremely unfriendly developer... thanks for your suggestion..
burypromote
+6
Doug'S Applescripts (developer) replied on 21 Jul 2010
MREDRUP and I had an email exchange on October 8, 2009. I can publish that exchange, if anyone is interested.
burypromote
+3

+134
Thyx replied on 21 Jul 2010
Sorry I missed the original post date.
burypromote

+31
Mredrup commented on 04 Oct 2009
Running 2.0.5 on PPC it keeps telling me to upgrade and the FAQ says the upgrade is for all users however it only downloads an INTEL binary over and over.. Please update the notes to say you have dropped support for your PPC customers. thank you.
[Version 2.0.6]

1 Reply

burypromote
-1

+1
M_flo replied on 04 Oct 2009
What? PPC support has been dropped? Super deal-breaker. I just bought this 2 months ago to use on my PowerPC iTunes server.

Why Doug, why?
burypromote
+2

+173
maclover1.1 commented on 26 Feb 2009
One MAJOR drawback is the tiny checkbox, make it very hard to quickly make changes to a filtered list.. for instance I have many duplicates with an added " 1" at the end of the filename and Dupin does not have a way to sift through my filenames and for example tell it to always reject a track if it has a " 1" at its end. SO ANYWAY I need to manually check the one I wanna keep and uncheck the one I want to keep.. which is when that tiny tiny checkbox is really a silly badly thought annoyance as it it hard to clic, responds badly to my nonetheless precise to my Wacom pen.
[Version 1.4.2]

1 Reply

burypromote
+3

Anonymous commented on 26 Feb 2009
The "Shortest filename" option in the Filter Controls will automatically keep the track without appended numbers. Sorry about the small checkboxes. iTunes' enable checkboxes are even smaller, however.
burypromote
+2

+59

slob reviewed on 30 Oct 2007
I registered this partly as a gesture of appreciation for Doug's iTunes scripts - always useful - and partly of course to dupe more powerfully than iTunes allows.

So far it's better but not by enough. Specifically I'd like some kind of fuzzy logic for, say, the time length of songs because otherwise identical dupes often show a second or three difference from each other. I wouldn't mind that for names too, eg. ignoring brackets with contents.

Whatever, much appreciate Doug's scripts and look forward to Dupin's further development.
[Version 1.1.1]


burypromote
Doug'S Applescripts (developer) commented on 27 Oct 2007
Note to Leopard early-adopters: a Leopard-compatible version of Dupin will be available following a few days of beta-testing in the wild. I expect a release early in the week of October 29, 2007.
[Version 1.0.3]


There are currently no troubleshooting comments. If you are experiencing a problem with this app, please post a comment.

There are currently no ratings. Write a comment or review now.

Downloads:68,965
Version Downloads:3,663
Type:Home & Personal : Music
License:Shareware
Date:28 Dec 2011
Platform:Intel
Price: $15.00
Overall (Version 2.x):
Features:
Ease of Use:
Value:
Stability:
Displaying 1-8 of 8
-
-
-
Please login or create a new
MacUpdate Member account
to use this feature
Watch Lists are available to
MacUpdate Desktop Members
Upgrade Now
Download and auto-install
using MacUpdate Desktop. Save
time moving folders and cleaning-up.
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.

With Dupin you can:
  • Locate, sort, filter, and purge duplicate tracks
  • Preserve play history and ratings
  • Re-populate iTunes playlists
  • Manage intentionally duplicated tracks
  • Copy tracks to new iTunes playlists
  • Audition tracks
Add/Update Listing About MacUpdate Desktop Career Opportunities RSS Twitter Facebook Advertise Sitemap
Copyright © 2012 MacUpdate LLC


- -