How to Find Duplicate Files and Remove Duplicate Files

2017-12-12 21:52:20 / Posted by Jose Henline to Utility Follow @ Jose

There may be hundreds of duplicate photos, videos, music files or documents that occupying your hard drive’s space. When you are running out of disk space on your computer, it’s time to find and remove duplicate files. But sorting through your duplicate files manually seems overwhelming because there are just too many of them. This guide will show you the easiest solution to find duplicate files and delete them to free up space on Mac and PC.

The easiest way to find and remove duplicate files is to use a duplicate file finder. Duplicate file finders scan your hard drive for unnecessary duplicated files and help you remove them, freeing up space. Here are our best picks for duplicate file finders for Windows and Mac computer.

How to Find Duplicate Files and Remove Them on Computers

Finding duplicate files on your computer is like finding a needle in a haystack. Fortunately, a duplicate file finder for Mac can help you find and remove duplicate files in several minutes. Here I recommend you three duplicate file finders for you to find duplicate files and remove them easily.

#1. Cisdem Duplicate Finder ($29.99/lifetime license)

Platforms: macOS 10.8 – 10.13

Cisdem Duplicate Finder has advanced duplicate scanning algorithms that scan entire hard drive and external storage device to find and remove duplicate files regardless of file name.

Why choose Cisdem Duplicate Finder?

1. It supports scanning one or multiple folders, hard drives and apps like Photos and iTunes.

2. Built-in flexible scan filtering settings allows you to find duplicate files quickly.

3. Fast scanning speed and real-time scanning results.

4. It classifies duplicates into 7 categories and show in tab view.

5. It allows you to preview duplicates and offers three removal methods to delete duplicate files.

6. It automatically selects all duplicates for you to delete in one click.

7. It is user friendly and recommended by many experts.

8. It is free for you to find duplicate files and free lifetime upgrade is also supported.

Download free trial of Cisdem Duplicate Finder below and follow detailed steps to find and remove duplicate files.

Free Download

Tutorial: Find and Delete Duplicate Files on Mac

Step 1. Open Cisdem Duplicate Finder on Mac. And click “+” to add folders or hard drives.

Step 2. Click Settings icon at the top right corner. You can choose scan method and removal method or filter file size to find duplicate files at ease. Click “OK”. And then click “Scan” to look for duplicate files.

Step 3. After scanning, it sort all found duplicate files into 7 categories to show detail information. Preview the details of duplicates and select the ones you want to delete. And then hit “Delete” button to delete duplicate files.

#2. Easy Duplicate Finder ($39.95/year)

Platforms: Windows XP / Vista / 7 / 8 / 10, macOS 10.6 - 10.12 (no support for 10.13)

Easy Duplicate Finder is a powerful tool that helps you to find duplicate files. It keeps your files organized and removes duplicate files to make your Mac or PC run faster.

Why choose Easy Duplicate Finder?

1. It offers advanced search methods and custom scan modes

2. It finds duplicate files including documents, songs, photos, videos, and emails.

3. It supports apps like iTunes, Photos, Windows Media Player and Google Drive & Dropbox.

4. It allows you to preview all types of files and offers an undo button for emergency recovery.

5. It is intuitive and supports both Windows and Mac.

Download free trail of Easy Duplicate Finder for Windows

Download free trial of Easy Duplicate Finder for Mac

Tutorial: How to Find Duplicate Files and Remove Them

Step 1. Just drag and drop folders into the program window. You can select file types and file size limits to be included or excluded from scan. Then click “START SCAN”.

Step 2. After scanning, you can preview all found duplicates. Just like Cisdem Duplicate Finder, it also sorts duplicates into categories. Select the duplicates you want to remove, and hit “MANAGE DUPLICATE” to select “Delete Selected”.

#3. Auslogics Duplicate File Finder (Free)

Platforms: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10

To find duplicate files on Windows, Auslogics Duplicate File Finder is a good option. As the name indicates, Auslogics Duplicate File Finder is a freeware duplicate file finder for Windows developed by Auslogics. It is designed to scan a user's computer for duplicate files, display a list of such files and let the user delete unwanted duplicate files once for all.

Why choose Auslogics Duplicate File Finder?

1. It is totally free with no limitations and free regular updates included.

2. It uses intelligent algorithms to compare not only file names, but also contents to find duplicates without false.

3. It allows you to specify the file types to scan, then preview the search results and decide which duplicates to delete.

4. It is safe and effective to find duplicate files.

Download Auslogics Duplicate File Finder for Windows

Tutorial: Find and Remove Duplicate Files on Windows

Step 1. Install Auslogics Duplicate File Finder on your PC. Uncheck some bundled app options when installing if you don’t want them. Then open this duplicate file finder.

Step 2. Select locations to scan. This app detects all disk drives of your PC and you can select the disk drives or specified folders for scanning.

Step 3. Select file types. You can select one of the file types including Images, Audio files, Video files, Archives, and Applications. Click “Next >” to continue.

Step 4. Select Search Criteria. You can select the file sizes to be ignored. If you don’t want any duplicates to be ignored, just click “Next >” to select additional search parameters. You can select “Ignore File Names” or “Ignore File Dates”.

Step 5. Choose Delete Criteria. You can remove duplicate files permanently or move them to Recycle Bin or Rescue Center. Click “Search” .

Step 6. Preview all found duplicate files and select the ones you want to delete, and then hit “Delete Selected Files” to remove duplicate files from your PC.

In conclusion

If you are Mac user, Cisdem Duplicate Finder and Easy Duplicate Finder allow you to delete duplicate files with 100% accuracy. But Easy Duplicate Finder is much more expensive. For Windows user, when using Auslogics Duplicate File Finder, you need to check duplicate carefully before selecting and deleting them permanently from your PC. In sum, the recommended duplicate file finders could help you get rid of annoying duplicates to reclaim valuable disk space effectively.

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