Most duplicate photos are taken on the same day. The Photos app automatically detects duplicate images when you import them, but it can’t do the same for those already in your library.
You’re also welcome to explore how MacKeeper can help you speed up finding duplicate images and deleting them. macOS has built-in features like the Smart Albums and Smart Folders that offer a more efficient way to sort out the files. Manually deleting duplicates requires going through several folders to dig up image copies. To remove duplicate photos on your Mac, you can either use specific software or do it manually. This article covers how to delete duplicate photos on your Mac: Stop this madness and take control by ridding your Mac of useless image duplicates. What’s worse, you can duplicate the same photos stored in your phone the next time you connect it to your Mac. Both your digital camera and phone are brimming with images that you later transfer to your Mac, where you edit them and create even more copies.
If you’re like most people, you probably take 10 - 15 photos from just one angle.
