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Top 5 Best Duplicate Photo Finder for Mac: Delete Duplicate Photos in Minutes!

Are you looking for the best duplicate photo finder Mac to remove duplicate photos from Photos app? Many users like me may have tons of duplicate pictures on Mac or MacBook that need to be removed from Photos library. Finding duplicate photos on Mac manually is time consuming and annoying. Want to get rid of duplicate images on your Mac easily? Try Cisdem Duplicate Photo Finder for Mac to delete duplicate photos on Mac quickly and accurately! And I will introduce you other four awesome duplicate photo finder Mac with comparisons.

Problems You May Come Across When Using Duplicate Photo Finder

1. Your duplicate or similar duplicate photos and images may not really be scanned or found.

2. Some duplicate picture finder may automatically delete or remove duplicate photos that are useful.

3. Some photo duplicate cleaner do not have explanation of duplicate-finding modes, for that they just find some duplicate pictures by filename, this can’t help users find what they want.

4. Some duplicate image finder are not user-friendly, you have to spend much time in operating these apps and learning how to find and remove duplicate photos on Mac.

In order to avoid these problems, you’d better choose the best duplicate photo cleaner Mac to help you find duplicate photos on Mac and delete them easily.

The Best Duplicate Photo Finder for Mac

As mentioned in paragraph one, Cisdem Duplicate Finder can find and remove duplicate files fast and accurately by using MD5 value checksum algorithm, it is the best duplicate photo finder which allows you to find duplicate photos, videos, documents, spreadsheets, music files, etc.

It is a powerful and easy-to-use photo duplicate finder especially for users whose photos and albums are scattered all over Mac, but it is different from other duplicate picture finders because it compares photos or images in different names just like a human would.

Features of Cisdem Duplicate Finder:

  • It supports real-time scanning results.
  • It shows scanned duplicates whenever you stop the scanning process.
  • It has built-in preview function for you to confirm before deleting.
  • It offers three removal methods and flexible scan filtering settings for you to find target duplicate files at ease.
  • It auto-selects all duplicate files by default for you to delete.
  • It supplies life-time upgrade though it costs you $29.99 for whole life using.

How to find and delete duplicate photos on Mac?

  1. Download and install Cisdem duplicate picture finder on Mac. Then launch it.
  2. Select a folder or multiple folders to scan by clicking the cross on the left or directly dragging your folders to the large central icon and then click the “Scan” button on the right. This duplicate image finder will start to deep scan the whole folders.
  3. When the scanning finishes, the results will be presented in tab view all together. You can remove duplicate photos to free up space on your Mac. If you want to delete all duplicate images, just click “Select All” and hit “Delete”.

Other Four Awesome Duplicate Photo Finders I Have Tried on Mac 

Easy Duplicate Finder

Easy Duplicate Finder is a powerful duplicate image finder for Mac to find and remove duplicate files such as photos, documents, MP3s, videos, and more. Just drag & drop folders into the program window and start the scan. It quickly and easily find duplicate image files including JPEG, TIFF, BMP, PNG, GIF. Easy Duplicate Finder will scan multiple sources, folders and devices in order to find and remove the duplicate files, so you can clear up disk space and improve the Mac speed.

Price: $39.95(one year subscription)

Platforms: Mac or Windows

Duplicate-finding algorithm: Byte-by-byte, CRC32 checksum or filenames


It supports 12 scanning modes for you to choose.

It finds a large number of duplicates.


Its file-preview feature does not work well.

It costs $40 for one computer per year.

It sometimes fails to complete actions without explanation.

Its interface is a bit complex and not user-friendly.

Duplicate Photo Cleaner

Duplicate Photo Cleaner is an advanced similar and duplicate photo finder for Mac that is perfect for professional and amateur photographers, as well as everyone. It looks for similarities in different images and easily finds duplicates as well as photos of the same subject, resized pictures, and edited images. Duplicate Photo Cleaner supports all popular image formats including JPG, PNG, TIFF, GIF, RAW and many more, which means it won't miss a single duplicate on your Mac.

Price: $39.95 for full version.

Platforms: Mac OS X 10.5 and newer. 

Duplicate-finding algorithm: No explanation.


It offers two scanning modes for you to find similar pictures.


It scans duplicates very very slowly, and it may take you several hours to scan when you have a large number of photos.

Its price is a bit higher compared to many duplicate photo cleaners for Mac.

It only works for pictures.


DupeGuru is a duplicate file finder to find duplicate files like music files, pictures on your computer. It can scan either filenames or contents. The filename scanning mode uses a fuzzy matching algorithm that can find duplicate filenames even when they are not exactly the same. It is claimed to be free, but the free version only allows you to delete 10 duplicates in one time. If you want to delete all duplicate photos and other duplicates in one click, you have to buy one license.

Price: Free (extremely limited) and its pro edition costs $9.99.

Platforms: Mac OS X 10.8 and newer.

Duplicate-finding algorithm: No explanation


It offers three scanning modes including Standard, Music, and Picture mode.

It supports real-time scanning results.


It does not work on macOS Sierra.

It is not a real freeware because the free version is extremely limited.

It doesn’t support instant preview for duplicate files and you may delete the useful ones.

Photos Duplicate Cleaner

Photos Duplicate Cleaner is a free duplicate photo finder which helps you manage and organize your photo collection effectively by finding all unnecessary duplicate photos on your Mac and removing them safely in a click. It provides an easiest way to find and remove duplicate photos from your Mac.This app scans your Mac to find duplicates photos from a selected drive or folder. And all copies of a photo are deleted except the original one.

Price: Free (features limited) and its pro edition costs $18.99.

Platforms: Mac OS X 10.7 or later. 

Duplicate-finding algorithm: No explanation. 


It displays all the relevant information about a photo such as capture date, location, and other information in a sidebar.

It supports added for iPhoto and Photos library.


It will take you several hours to delete duplicates when dealing with a large group of photos.

It only works for finding duplicate photos on Mac.

The “delete” key on your keyboard is not workable when you use it to delete the pictures inside the album.

The interface is complex and needs to be improved.

Duplicate Photo Finder for Mac Reviews Side-by-Side

Product Name Platforms Price Pros Cons
Cisdem Duplicate Finder Mac OS X 10.7 and newer $29.99 for lifetime license

Real-time scanning results, built-in preview feature, 3 removal methods, lifetime-upgrade, scan iPhoto or Photos app.

Not free and can't exclude folder.

Easy Duplicate Finder Mac or Windows $39.95(one year subscription)

12 scanning modes, finds many duplicates.

File-preview feature does not work well, high price, sometimes fails to complete actions without explanation, not user-friendly.

Duplicate Photo Cleaner Mac OS X 10.5 and newer $39.95 for full version

Two scanning modes, can find similar pictures.

Low scanning speed, high price, only find duplicate or similar pictures.

DupeGuru Mac OS X 10.8 and newer. Free (extremely limited) and its pro edition costs $9.99

Three scanning modes, real-time scanning results.

No instant preview for duplicates, does not work on macOS Sierra, not a real freeware.

Photos Duplicate Cleaner Mac OS X 10.7 or later  Free (features limited) and its pro edition costs $18.99

Built-in preview features and supports added for iPhoto and Photos library.

Time wasting on deleting, only works for finding duplicate photos, the interface is complex.

Above all, finding an excellent photos duplicate cleaner is very important in saving time and energy. A good duplicate picture finder do help you find and delete those annoying duplicate and similar photos. From the introduction above, we can know that Cisdem DuplicateFinder is the best solution for you to get rid of duplicate photos; it has the highest cost-performance, does more and better than other duplicate photo cleaner. Try it below to delete duplicate photos on Mac!

Download the free trial of Cisdem Duplicate Finder for Mac Now!

2017-02-15 02:25:50 / Posted by to Duplicate File Finder Mac Follow @ Megan

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