Cisdem Duplicate Finder for Mac icon

Cisdem Duplicate Finder 3 for Mac

Find and Delete Duplicate Files With Duplicate Finder Mac

With fast scanning speed and a bunch of new features, the Mac duplicate finder makes no useless files or duplicate content be in external/internal hard drive and apps like Photo/iTunes.

Free Trial | macOS 10.8 + Buy Now
25%OFF $39.99$29.99

Watch the video to know how it works



Add individual or multiple folders to find duplicate files.



Sort duplicate files into 7 categories to show detail information.



Delete duplicate files on Mac in desired ways.




Before deleting the duplicates with Cisdem Mac duplicate finder, you need to know the details firstly.



No files loss without your approval! The duplicate finder Mac will keep at least one instance of each duplicate item for sake of safety.

Try It Free

Other Features of Duplicate Finder for Mac

Powerful Scanning Engine
Precise detection of duplicates via MD5 value checksum algorithm.
When scanning you can stop at any time, it'll show the instant result.
one click
Select All
One-click auto selection/deselection of all duplicates at ease.
full screen
Full Screen
Support full screen so you can locate and preview duplicate files in ease.
quick search
Quick Search
Easily find duplciate files with the built-in search feature.
exclude setting
Exclude Lists
Blacklist certain folders to ensure they are never scanned.
size filtering
Size Setting
Specify the filter depending on the duplicate size.
supported os
macOS Sierra Support
Compatible and optimized for macOS Sierra!

Always Keep Your Mac at Its Best with the Duplicate Finder Mac

Make better use of your iPhotos or iTunes

Use duplicate finder for Mac to find duplicate photos and delete duplicates in iTunes regularly. Enjoy the improved speed and more available space to use.

iPhotos and iTunes

Free up space of your hard drives

Find and delete duplicate files on Mac to free up space of hard drives. The Cisdem Duplicate Finder for Mac not only supports internal hard drive, but external hard drive, just connect them with your Mac.


Extremely-fast Mac running experience

Duplicate files serve no purpose but make your Mac run slower and slower. Get them cleaned with this mac duplicate finder and you’ll enjoy fast running experience and improved productivity, especially for file backup.


All your data get well-organized

Duplicates make managing your data a nightmare! Use duplicate file finder Mac to remove duplicate files and bring order to file chaos. No more confusion to sort through various versions to pick the right one.



Macdownload Review - 1 Macdownload Review - 2

"Providing smart scanning algorithms, the program has the ability to find true duplicates based on file content...The utility has a simple, clear-cut, and intuitive interface..."

Techtudo Review - 1. Techtudo Review - 2.

"The Cisdem Duplicate Finder is a lightweight program and its operation is basic but efficient. The app provides detailed information about the free hard disk space..."

Macsoftreview Review - 1. Macsoftreview Review - 2.

"Cisdem Duplicate Finder does what it claims. It finds all your duplicate files fast. Really fast. The results are presented and sorted in file type..."

Best duplicate file finder Mac

Cisdem Duplicate Finder 3 for Mac

It's amazingly fast, accurate and a breeze to use. Let the Mac duplicate finder free up your Mac that cluttered with duplicate files NOW!
Try It Free Buy Now | $39.99$29.99
Version 3.6.0 (Nov.8th, 2016) | Supported OS: Mac OS X 10.8, 10.9, 10.10, 10.11 and 10.12(macOS Sierra)
100% Safe
As we always put your privacy at the first place, all data exchanged during the payment process is SSL-secured.
Expert Support
We provide you the 24/7/365 email support to ensure the shopping and using of our product with smoothness.
Money Back Guarantee
Try with a free trial before your purchase. Even after placing an order, you still hold our 30-Day Money Back Guarantee.

Delete Duplicates in Photos Mac Duplicate File Finder Find and Delete Duplicate Files

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