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

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Cisdem Duplicate Finder for Mac

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Are you looking for the best duplicate photo finder for Mac to remove duplicate photos from your Photos? Many Mac users including me have tons of duplicate pictures that need to be removed from Photos library.

Thanks to smartphones and easy-to-use digital cameras, these days it is so easy for us to take photos and transfer them to computer. Sometimes we forget we already have the photos on our Mac before importing them once again from other devices, which is a common reason why we have duplicate photos.

Duplicate images are useless and eat up hard drive space, so we definitely want to get rid of them. Finding duplicate photos on Mac manually is time consuming and tedious. Luckily, we have duplicate photo finder software for Mac. Here I will introduce you Cisdem Duplicate Photo Finder which is the best of its kind as well as five other awesome duplicate photo finders for Mac.

Problems You May Come Across When Using Duplicate Photo Finder

There are many software apps designed for finding duplicate photos, and you may experience a few problems when using some photo duplicate finders on Mac or other platforms.

To avoid such problems, it’s recommended to choose the best duplicate photo finder Mac to help you find duplicates photos on your Mac and delete them.

Criteria for Choosing the Best Duplicate Photo Finder

What are some criteria for the best duplicate photo finder for Mac? Below are some metrics.

Ease of Use: An user-friendly and intuitive user interface can absolutely be a big plus.

Fast Scanning: A good duplicate photo finder Mac should be able to quickly and efficiently scan and detect duplicates.

Multiple Filter: Users should be allowed to filter files by type, name, size, content, etc.

Multiple removal options: With the best duplicate photo finder Mac, users should be able to choose whether to move duplicates to Trash, or delete them permanently or even have more choices.

Preview: Users are allowed to preview files before deleting so that they can make sure that they won’t delete anything that might be useful.

Support for Photos App: A good duplicate photo finder Mac should support the Photos(iPhoto) app and remove duplicates from its library.

The Best Duplicate Photo Finder for Mac

How to delete duplicate photos on Mac with ease and efficiency? The best solution is to use a professional duplicate photo finder for Mac. According to the criteria, we find the best duplicate photo finder Mac owners can use.

Cisdem Duplicate Finder for Mac 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 easily find duplicate photos and other types of files such as videos, documents, spreadsheets, music files, etc.

This Cisdem duplicate photo finder for Mac is powerful and easy-to-use especially for users whose photos and albums are scattered all over Mac. Different from other duplicate picture finders, this one can compare photos and images with different names just like a human would.

Part 1. Features of Cisdem Duplicate Finder

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

Part 2. What Makes Cisdem Duplicate Finder The Best of The Best

Highly Efficient with Powerful Scan Engine

Using MD5 value checksum algorithm, this duplicate finder for Mac can quickly and scan and accurately detect true duplicates regardless of the file name. In the test, it scanned nearly 12,000 pictures in less than a minute. Cisdem Duplicate Finder can also effectively find duplicates in external hard drives, USB drives, memory cards, etc. Real-time scanning results will be shown as the scanning process goes on.

Highly Customizable with Multiple Filtering and Removal Options

Cisdem Duplicate Finder for Mac allows you to choose the scan mode and offers multiple filtering options. You can choose to scan files by content or by name. You can also select minimum and maximum file size.

Also, this best duplicate photo finder for Mac has an Ignore List feature allowing you to exclude certain file extensions and types. For example, if you want to keep all your PNG photos including the duplicate ones, you can tell this duplicate photo finder to ignore all PNG files when it scans.

After the duplicates have been found by this duplicate photo finder Mac, you can do whatever you want with them. You can choose to delete duplicates permanently, move them to Trash or to a specific folder.

Highly Convenient with Built-in Preview Function

After duplicate and similar photos are found, if you want to make sure whether you really need or don’t need them anymore, you don’t have to open the photos manually to check them out. Cisdem duplicate photo finder allows you to easily preview them. Choose to view a single photo at a time or compare two photos side by side. It’s all up to you.

Part 3. How to Use the Best Duplicate Photo Finder for Mac to Find and Delete Duplicate Photos

Step 1. Download and install Cisdem duplicate picture finder on your Mac. Then launch it. It fully supports OS X 10.10 Yosemite, OS X 10.11 El Capitan, macOS 10.12 Sierra and macOS 10.13 High Sierra.

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

Step 2. Select a folder or multiple folders to scan by clicking the cross icon on the left or directly dragging your folders to the large central icon. To remove duplicates from Photos(iPhoto), just add its library folder. Click the “Scan” button on the right, and this duplicate image finder will start performing a deep scan of the whole folders.

Step 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”. This is how this best duplicate photo finder for Mac works.

Here’s a video guide for you.

Other Awesome Duplicate Photo Finders for Mac

#1 Easy Duplicate Finder

Easy Duplicate Finder is a powerful duplicate image finder for Mac to find and remove duplicate files such as photos, documents, audios, videos, and more. Just drag and drop folders into the program window and start the scan. It will quickly and easily find duplicate image files including JPEG, TIFF, BMP, PNG and GIF.

Easy Duplicate Finder will scan multiple sources, folders and devices in order to find duplicate photos Mac. It helps you clear up disk space and hence help improve the overall performance of your Mac.

Price: $39.95 (one year subscription)

Platforms: Mac & Windows

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

PROS

  • Supports 12 scanning modes for you to choose
  • Can find a large number of duplicates
  • Easy to use

CONS

  • Poor file-preview performance
  • A bit overpriced compared with other photo duplicate finders for Mac
  • Sometimes fails without explanation

#2 Duplicate Photo Cleaner

Duplicate Photo Cleaner is a similar and duplicate photo finder for Mac. By looking for similarities in different photos and images, it can finds duplicates quickly.

Duplicate Photo Cleaner supports JPG, PNG, TIFF, RAW and other common formats. It is easy to use with a simple and modern interface and provides two scan modes to find duplicate photos on Mac. Despite being a little pricey, it’s a decent tool to find duplicate photos Mac users can choose.

Price: $39.95 for full version

Platforms: Mac OS X Lion 10.6 – Mac OS X Sierra 10.12 & Windows

Duplicate-finding algorithm: No explanation

PROS

  • Simple to use
  • Can find both duplicate and similar photos and images
  • Supports various image formats
  • Multiple removal options

CONS

  • Has problems scanning a whole hard drive
  • A bit overpriced compared with other duplicate photo finders for Mac
  • Only works for pictures

#3 dupeGuru

dupeGuru is a duplicate file finder to find duplicate files like music files and pictures on your computer. It can scan either file names or contents. The filename scanning mode uses a fuzzy matching algorithm that can find duplicate file names even when they are not exactly the same.

This duplicate photo finder Mac free version only allows users 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.

Note: dupeGuru is currently discontinued and not maintained. If you still want to use it, you can download the software from its official website or Github.

Price: Free (feature-limited) and its pro edition costs $9.99

Platforms: macOS, Ubuntu and Windows

Duplicate-finding algorithm: No explanation

PROS

  • Easy to use
  • Offers three scanning modes
  • Supports real-time scanning results

CONS

  • Discontinued, only supports macOS 10.12 and older
  • No instant preview available

#4 Photos Duplicate Cleaner

Photos Duplicate Cleaner is a duplicate photo finder Mac free for use which helps you manage and organize your photo collection effectively by finding duplicate photos Mac and removing them safely in a click. It provides an easy way to find and remove duplicate photos from your Mac. This duplicate photo finder Mac 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 (feature-limited) and its pro edition costs $18.99.

Platforms: Mac OS X 10.7 or later

Duplicate-finding algorithm: No explanation

PROS

  • Displays all relevant information about a photo
  • Supports added for iPhoto and Photos library

CONS

  • Slow scan when dealing with a large group of photos
  • Unresponsive “delete” button
  • Complex user-interface

One More Choice: PhotoSweeper

Here’s an update. We came across another photo duplicate finder for Mac that we think is worth recommending. As the name PhotoSweeper suggests, it’s designed for dealing with photos. This tool can find duplicate as well as similar photos on Mac. In addition to allowing users to find duplicates in Photos or iPhoto library, it also supports external storage devices. PhotoSweeper moves duplicate photos to the Trash where you can permanently delete or restore them.

Price: $9.99

Platforms: Mac OS X 10.10 or later

Duplicate-finding algorithm: No explanation

PROS

  • User-friendly interface
  • Compatible with Photos, iPhoto, etc.
  • Also supports external storage devices

CONS

  • Only works for photos

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
Free lifetime-upgrade

Fast and accurate scan
Real-time scanning results
Built-in preview feature
Scan iPhoto or Photos library

Can't exclude folder

Easy Duplicate Finder

Mac: OS X 10.6 - macOS 10.12
Windows: XP/Vista/7/8/10

$39.95 for 1 year subscription
Free updates for 2 years

Simple interface
Multiple scan modes

Poor preview performance
High price

Duplicate Photo Cleaner

Mac: Mac OS X Lion 10.6 - Mac OS X Sierra 10.12

Windows: XP/Vista/7/8/10

$39.95 for full version
Free updates for 2 years

2 scan modes
Allows users to sort photos

Slow scanning
High price

dupeGuru Mac: macOS 10.12 and older
Windows: 7 and newer
Ubuntu 14.04, 16.04
Free (feature-limited)
Pro edition: $9.99
Discontinued: no updates available

3 scan modes
Real-time scanning results

No instant preview
Discontinued

Photos Duplicate Cleaner Mac OS X 10.7+ Free (feature-limited)
Pro edition: $18.99

Built-in preview feature
Supports iPhoto and Photos

Complex interface
Slow scanning

PhotoSweeper Mac: OS X 10.10+ $9.99
Free lifetime updates

Compatible with Photos, etc.
Supports external storage devices

Only works for photos

Tips for Using Duplicate Photo Finder for Mac

1. Before you delete duplicate photos on your Mac, it’s recommended to preview them first, especially the ones that you think are important. If the software you use doesn’t offer a preview feature, you can manually open the photos and make sure that you won’t delete the needed ones.

2. We also recommend you backup your photos to an external drive, Dropbox, iCloud or other storage services you prefer. By doing so, you can make sure that you won’t lose anything even if you mistakenly delete photos.

Conclusion

Above all, finding an excellent photos duplicate cleaner is very important if you want to save time and energy. A good duplicate picture finder allows you effortlessly find and delete those annoying duplicate and similar photos. From the comparison above, we can tell that Cisdem Duplicate Finder is the best solution if we want to get rid of duplicate photos and other types of files. This duplicate photo finder Mac has the highest cost-performance, does more and better than other duplicate photo cleaners.

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

Give the best duplicate photo finder a try, delete the duplicate photos on your Mac with ease and get rid of unwanted files. Make more room for your new pictures! I hope this article of the best duplicate photo finder Mac will help you with how to delete duplicate photos on Mac. Welcome to share your thoughts and opinions on this article.

2018-04-28 05:00:17 / Posted byMegan Charles to Utility Follow @ Megan

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