Next to “Kind,” select the file type you want to isolate for the smart folder.These folders have automated actions to make finding file types easier. Your Mac lets you create Smart Folders inside Finder. But how long would that take you? Your files love to spread throughout multiple destinations, and some apps like iTunes or Photos keep their own libraries of your files, which are hard to get to. You can, of course, just go through every folder, hidden or not, and delete the files that you remember seeing somewhere else. You can dig through your file system and manually delete files, but that's a tedious process. Sometimes, apps download multiple files or folders they need to operate properly. How to use duplicate finders to remove duplicates and similars.Find and remove duplicates with Terminal commands.You may also import images you already have in your Photos app, or have multiple video or audio files lurking. There are times when you duplicate a file to alter it, but never get around to those changes. Having duplicate files on your Mac may not be your fault. Best ways to remove duplicates on your Mac

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