Apple has made it easier than ever to merge duplicate photos on macOS Ventura or later using the built-in Duplicates finder in the Photos app. Third-party apps also offer advanced duplicate detection. Clearing out duplicates can free up valuable space on your Mac.
Key Points
Built-in Duplicates finder in the Photos app on macOS Ventura or newer
Third-party apps for advanced duplicate detection
Clearing out duplicates can free up space on Mac
Pros
Easier to find and merge duplicate photos on Mac
Frees up valuable storage space
Improves organization in the Photos app
Cons
May require third-party apps for more advanced features