Using third-party apps to remove duplicate photos might damage your Photos for macOS library. You can create a third backup of your most precious photos and videos outside of the library to a folder on your Mac or external drive.īack up the library in Photos on Mac - Photos User GuideĮxport photos, videos, and slideshows from Photos on Mac - Photos User Guideĭelete photos or recover deleted ones in Photos on Mac - Photos User Guide Make sure you have a Time Machine backup of your computer, and a second backup of your Photos library on separate external drives before making big changes like this.

If you delete a photo from All Photos, then the photo will be deleted from all albums it might be linked to.

If you remove a photo from an album, the duplicates will remain in any other albums. I downloaded Gemini II to try and delete all the duplicates, but I don't think it works with the photo app itself. If you are looking at a photo in an album, you can right-click on it and choose 'Show in All Photos' to see if there are duplicates. I have 100k photos in my photo app, I know a good amount of those are duplicates. The best way to do this is manually within the Photos app. I understand you are trying wanting to delete duplicates from your Photos Library. It has been updated and republished to reflect the changes in iOS 16.4.Welcome to the Apple Support Communities! Note: We originally published this post on January 25, 2023. In the newly-created folder, tap This Mac and click on the + icon in the upper right corner. Open Finder and go to File > New Smart Folder. With duplicate detection, I’m confident that our new unified library doesn’t contain 12 copies of that one picture of our dog we both like, or two full sets of all our wedding photos taking up space. Thanks to Mac's Smart Folder function, it helps to sort such files by specific criteria, making it easier to find duplicate photos for deleting. My wife and I turned on our shared library, but of course, both of our personal libraries were littered with the same pictures we sent to each other in the years before this feature. The ability to delete duplicate photos was necessary for Apple to properly implement iCloud Shared Photo Library (a feature I fully recommend looking into for families and close friends).

Plus, it needs to figure out if you’ve made edits to a copy of a photo, and determine which one you might want to keep. If you want to delete duplicates from the Photos app, choose the images to remove > right-click the selection > and select Delete. Duplicate detection can’t just compare superficial data like file size or resolution - it needs to check if you have both a full-quality and a lower-quality copy of the same image.

Delete duplicate photos on macbook pro