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PowerMyMac - Duplicate Finder

Duplicate Finder can help you easily locate the duplicate files (Videos, Music, Images, Documents...) on your hard drives, so that you can accurately delete them, in order to free up the valuable disk space on your iMac/MacBook/MacBook Air/MacBook Pro.

Why Duplicate Finder is Necessary?

Free up Space on Mac

Do you know how many duplicate files you have after downloaded so many files from the Internet?

Sometimes you may make a copy of a file and forget to delete it. Duplicate files are usually waste and unnecessary.

It usually wastes the valuable hard disk space on your Mac. Your Mac may be full of documents, iTunes, music, Photos, and Videos.

But many of them are duplicate. Erasing duplicate files will help to speed up your Mac and save disk space.

What Duplicate Finder Can Do

Duplicate Finder is a powerful tool designed to find and delete duplicate files on your Mac. It will scan folders and find files that have the same size, and then compare them to see if they’re identical. Because of the byte-to-byte comparison, you can get accurate results. The amazing thing is that it searches duplicate file contents regardless of filename.

Find Duplicate Documents

It does a fast scan on your mac, locate duplicate documents on the hard disk. Then you can delete them to free up the valuable disk space on your Mac.

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Find Duplicate Media

Find and track down the music and video duplicate. Media data take a lot of places, clean up duplicate music and videos can save much space.

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Find Duplicate Images

Quickly and easily find copies of the same photos in every folder of your Mac, then delete or use them accordingly to enlarge the disk space.

Key Features of Duplicate Finder



iMac Pro


MacBook Air

MacBook Pro


Mac OS: macOS Sierra, OS X 10.13, 10.12, 10.11

CPU: Pentium IV 2.4 GHz or above

RAM: 1GB system memory

Hard Disk: 2GB hard drive space


Duplicate Files

Duplicate Photos

Duplicate Videos

Duplicate Documents

See What Our Users Feel

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Our customers love those solutions and you will too.

We Promise

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Only Delete 100% safe-to-delete Files

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Check Data in Detail Before Removed

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Free Trial & 30-day Money Back

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We Have Support Team to Helps You


As an all-in-one solution to Mac computers' many existing problems. The PowerMyMac encompasses many neat features that are essential in optimizing and cleaning your Mac.

System Requirements:

macOS 10.11 and higher

Supported Device Models:

All MacBook and iMac series




Starting at $9.95

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