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To download Duplicate Finder - Find & Remove Duplicate Files from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.

Duplicate Finder - Find & Remove Duplicate Files


Open the Mac App Store to buy and download apps.


Find and Remove Duplicate Files on your Mac for Free.

Duplicate Finder's fast and accurate scanning algorithm makes finding and removing your duplicates a breeze. Easily delete those files, free disk space, and speed up your Mac today!


- Find and delete duplicate files (images, music files, PDFs, documents, archives etc..)
- Scan your iPhoto Library for duplicate photos
- Compares files using Secure Hash Algorithm (SHA-1) for ultimate reliability
- Free up valuable disk space by finding and deleting duplicate files
- Use the search function to easily find a specific duplicate
- One click auto selection/deselection of all duplicates for your convenience
- Completely safe duplicate deletion – moves duplicates to trash
- Quick look preview of any file before removal
- Filter and sort duplicates depending on their type/size/name/age etc..
- Scan individual or multiple folders in one go
- Support for external hard drives and network volumes

We love to hear your feedback. Please remember, we cannot reply to your comments in the Mac App Store.

If you have a question, please contact us through our support mail;

What's New in Version 1.2

- User can skip file types while scanning.
- User can skip directories while scanning.
- Scanning improvement and much more.


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Customer Reviews


Wish I could push you to the top - had another free duplicate detecting app that just sat there - your interface is extremely logical - shows progress well - distinguishing hardlinks and aliases is excellent, first I’ve seen — THANKS

Does not work with Photos

Downloaded it since it said that it works with iPhotos and I was hoping that also meant with the new Photos library since I have converted over. Unfortunately, it does not. Until it does, this app does nothing for me since all my photos are in Photos. Fix this and I will change the rating.

found nothing

If I could give this 0 stars I would. I scanned for duplicates, it said I had none. I went through and manually checked for duplicates and found more than 50.

Duplicate Finder - Find & Remove Duplicate Files
View in Mac App Store
  • $3.99
  • Category: Utilities
  • Updated:
  • Version: 1.2
  • Size: 1.7 MB
  • Language: English
  • Seller:

Compatibility: OS X 10.9 or later, 64-bit processor

Customer Ratings

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