Get more free disk space by removing unnecessary duplicate files and folders from your Mac. Remove duplicate photos on any mounted disk or folder.
Use Duplicate File Finder FREE to find and remove duplicate files and similar media. Get the Pro version to delete duplicate folders, manage similar photos and music files, merge any folders, mass-select duplicates, and more.
Get rid of duplicate files just in 3 steps:
Scan a disk, folder, or Photos Library for duplicates → Select duplicates → Review and Remove duplicates.
In a few minutes, Duplicate File Finder will provide you with a report of all the duplicate files by their categories: pictures, videos, music, archives, documents, and any other specific extensions. It has never been easier to see how much space each file takes.
With this duplicate photo finder, you can scan as many folders as you wish, as well as multiple Photos Libraries. All you need to do is Drag and Drop the folders or disks into the app and click to Start Scanning.
List of the best Duplicate File Finder features:
SCANNING
▸ Fast scanning algorithm
▸ Ability to scan for duplicates in multiple folders and drives simultaneously
▸ Ability to scan multiple Photos Libraries
▸ Support for external drives and mounted network folders
▸ "Recent Folders List" for scanned folders
▸ Skip list for various files and folders
▸ Minimal file size" option for a faster scan
▸ Finding similar images
▸ Finding similar audio files
RESULTS OVERVIEW
▸ Duplicate files list
▸ Similar photos list
▸ Duplicate files by type
DUPLICATES
▸ Preview duplicates by file type
▸ Built-in duplicates search
▸ Preview duplicates with Quick Look
▸ Sort duplicates: by name, size, date, total size, type, duplicate count
SIMILAR MEDIA
▸ Find a series of similar photos in the Photos Library
▸ Compare similar photos in each group of series
▸ Find similar audio files
SELECTING
▸ "Always select" and "Never select" auto-select rules
▸ Smart duplicate auto-selection
▸ Option select duplicates in particular folders
▸ Reverse selection with "Keep files..."
▸ Visual progress bar of the selected duplicates
REMOVING
▸ Confirmation before removing files
▸ Customizable view of confirmation list
▸ Customizable removal options: move to directly Trash, remove completely or move to a specific folder
▸ History of removed duplicates
Duplicate File Finder FREE app allows you to:
• Find duplicate files and folders
• Find duplicates in multiple disks, folders, and Photos Libraries in one session
• Find duplicates in any folder, disk, mounted folder, or storage
• Add files, folders, and specified files extensions to the Skip List
• Specify minimal file size for better duplicate-finding performance
• Review duplicate files by types
• Preview duplicate folders
• Preview any duplicate with a built-in Preview option
• Get detailed info about any duplicate
• Customize Auto Select preferences
• Preview similar folders - the folders with duplicate and unique files
• Preview similar photos
• Preview removal history
• Review selected duplicates before removal
• Delete duplicate and similar files
The Pro version of Duplicate File Finder provides you with even more features:
• Use the “Select Duplicates in Folder” feature to select duplicates in bulk
• Use Auto Select for quick duplicate files selection
• Remove duplicate folders
• Remove duplicate files in Similar folders
• Merge similar folders
• Merge any two folders to even a new folder
• Move selected duplicates to a specific folder
• Restore removed duplicates
*The application is free. It allows you to find and remove duplicate files in any folder or storage connected to your Mac.
An in-app purchase of 'Upgrade to Pro' within the software is required to enable the Pro features.
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
NOTE: If you have any comments, general questions, or technical issues, contact us directly at support@nektony.com, and we will respond to you within one business day.
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The best app for cleaning space!
John Michael Uy
I was uploading files to my icloud drive but lost connection and had several duplicated files and unorgaganized folders. Fixing this problem manually would've taken me hours, but this app made me fix the problem in 10 min! I paid for the pro version and I love the one-time purchase option. Having to only worry about purchasing the app one time instead of a montly subscription was really helpful to me. It's really worth it because of its convenience and I would recommend this app to anyone! Well-done developers!
Developer Response
Thank you for this review! We are happy to hear that our app helps you 💙
More space, more speed
MoneyDocJoe
Duplicates bog down the performance of any computer. Manage duplicates well and your mac will always perform at its optimal best. Its very intuitive and a tech ignoramus like me did not have a hard time getting it running. Cleaned up my Mac quickly and the performance improvement was very obvious. Would recommend everyone get this and do a regular tuneup by searching and deleting unecessary duplicates.
Exactly as advertised
itsjeaaan21
I tried Gemini 2 and some other apps. But this is the only one that trully removes Duplicates for Free. I had to run them a few times because it would still find some duplicates but at the end I almost got 1GB of photos removed! Thanks!
Developer Response
Thank you. 💙We are so pleased that you enjoy our app 💙
Selects Multiple Files! :)
Jmwuy
I love this app! it selects multiple files through its auto select option. you can choose to keep the newest or oldest duplicate file to delete or keep. This is amazing and its free! Thank you so much!
The app icon now adapts to macOS appearance styles, and Smart Select picks the right duplicates even more accurately.
Ideas or questions are always welcome at support@nektony.com.
Version 9.2.2
The developer, Nektony LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More