These applications will identify and help remove duplicate photos from a Photos Library:

Best overall for most people: Gemini 2 Gemini 2 has been the gold standard for Mac duplicate removal for some time. After testing tens of tools for duplicate file removal, we think Gemini 2 deserves the top position. Gemini 2 is one of the most popular duplicate file finders and removers for Mac. The best Duplicate Photo Cleaner alternative for Mac. Cisdem Duplicate Finder is the.

Best Free Duplicate Photo Cleaner

• Duplicate Annihilator for Photos - $7.95
• PhotoSweeper - $9.99 - Demo version available.
• PowerPhotos - $29.95
• Photos Duplicate Cleaner - Free

PowerPhotos is the iPhoto Library Manager version for Photos and is very powerful. Although more expensive I would recommend it as it has more capabilities than the others like the capability to merge Photos libraries or copy photos along with their metadata between libraries.

PhotoSweeper compares bitmaps and/or histograms so it can detect duplicate images even if they have different sizes, file names, sizes and capture dates.

Best Free Duplicate Photo Cleaner Mac

These are the only apps that provided demo versions which could be tested on a test Photos library.

I also use PowerPhotos and PhotoSweeper.

Apr 14, 2018 9:51 AM