Duplicate File Finder
Professional duplicate cleaner for your Mac. Find and remove duplicate files, duplicate folders, and even similar photos.
4.8-star rating
Apple-notarized
Absolutely Free
10 million downloads
The quickest way to find duplicate files on a Mac
byte-to-byte results
Support of any type of duplicate files
Find duplicate and similar photos in the Photos Library
Find duplicate music files in your Music Library
Find duplicate videos and movies with any extensions types
Find duplicate folders, documents, archives, and a whole lot more
How to delete duplicate files on Mac
Three easy steps and the job is done!
Step 1
Scan any folder, external drive or Photos Library
Step 2
Select unwanted duplicate files, folders or similar photos
Step 3
Remove duplicates or merge folders for organizing files
Best Features of Duplicate File Finder Pro
DFF 1
Find duplicates on any disk, folder, storage
Detect duplicate pictures and similar photos
Find duplicate and similar folders
Merge folders and organize your files
Remove duplicates from Photos Library
Remove duplicates from Music Library
DFF 2
Get smart duplicates Cleanup Hints
Use Auto Select and configure its rules
Find duplicates of any type of files extension
Find duplicates in even hidden folders
Get accurate byte-to-byte duplicates results
Quickly select duplicates in particular folders
DFF 3
Define duplicate files size to be searched
Skip specific folders or file types from search
Recover removed duplicates from the Trash
Detect duplicate music files in iTunes
View duplicates removal history
Configure Autoselect rules
DFF 4
Compare files, whether they are duplicates or not
Compare folders, folders and check if they are duplicates
Find similar photos and remove pics with poor-quality
Use the search panel in the list of detected duplicates
Sort detected duplicate files by size, name, or date
Scan multiple Photos libraries in one session
Don’t let useless duplicates take up valuable space on your disk.
Declutter your Mac. Organize your file collections with best duplicate file finder.
- Choose the drives, folders, or Library collection you want to scan.
- You can specify the file extension types or even the minimal size of the files to be scanned.
- Preview duplicate files all together or by groups, and select unneeded copies.
- Use the Auto Select option to quickly select duplicate copies.
- Easily select duplicates in a particular folder with a smart feature.
- Find both absolute duplicate pictures and similar-looking photos as well.
- Easily compare similar images and choose only the best shots.
- Detect similar folders having both unique and identical files, and tidy up the mess of duplicates, even those located in deeply nested folders.
- Merge folders – move or copy files from one folder to another.
- Compare two files byte-by-byte.
- Get proof if the files are the exact duplicates or not.
Remove duplicate files in a safe and convenient way
- You can decide if the duplicates should be moved to Trash or deleted permanently.
- You can even set up Auto Deleting of the empty folders which usually remain after the duplicate file and folder cleanup.
- Finally, you can restore the removed items from Trash if needed.
Duplicate File Finder Reviews
Rfroberts
This app is easy to use and helped me so much! I’m personally not the best at keeping my files organized, but this saved my bacon! I really like the fact that you can scan multiple folders against each other. Fantastic!App Store
Alex Calgony
DFF has been wonderful in helping me to remove duplicate files after migrating three portable hard drives onto one large disk. It saved me 415GB of file space out of the original 1.9GB.Trustpilot
Eva Williams
Duplicate File Finder lets you get more free disk space by removing unnecessary identical or similar files and folders from your Mac. It works with a variety of file formats and has a really fast scanning algorithm to find matches.Fixthephoto