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The Best Duplicate File Finder For Mac in 2019

By Xyla, Last updated: January 10, 2019

Over the longest time that we are using our Mac, we usually get a huge number of duplicate files that are actually eating up a lot of our storage space on our Mac. Aside from this, it can also cause our Mac to run slow in terms of performance. That is why we are going to help you with getting rid of these duplicate files that you have on your Mac. We are going to show you the best duplicate file finder for Mac. 

The most common cases that we have as to why you have some duplicate files on your Mac is because of some mistaken downloads because you might have clicked it twice. Another thing is that the music that you have already added on your iTunes application but you still have the same music stored in your hard drive. Also, those mail attachments that you have and so much more. 

Part 1: Reasons for Cleaning Duplicate Files on Mac

As what we all, over the time that you are using your Mac, it actually accumulated a lot of files on your Mac and obviously, it is no healthy for your Mac to have these files stored. That is why we are going to give you some reasons as to why you need to clean up your duplicate files. 

Reason #1: For You to Gain More Space

As you know, it is really difficult for you to be able to remove tons and tons of duplicate files, photos, identical music files and more on your Mac. That is why getting them removed from your Mac is one great idea for you to be able to have more space on your Mac for your new files. 

Reason #2: You Will Be Able to Have A Well-Organized Data

Getting to remove all the duplicate files that you have on your Mac will actually make your life easier. Removing duplicate files on your Mac will allow you to find your files easily and instantly. 

Reason #3: It gives Your Mac More Speed and Has A Better Productivity

Now, another great reason as to why you need to remove the duplicate files that you have on your Mac is for you to be able to make your Mac run faster. This is because as all those duplicate files pile up on your Mac, the more that it gets it to run slower. This is because the memory of your Mac is getting full and that it does not have that enough power to run as it was before.

So there you have it! Showing you all the reasons as to why you need to clean those duplicate files on your Mac will definitely make you think and just do it. It is clearly a must for you if you would want to have your Mac run as it was before.

Find Duplicate Files Use Itunes

Part 2: How to Find Duplicate Files Using Finder

Now, there are actually a lot of means for you to be able to find all the duplicate files that you have on your Mac. However, it is not going to be that fast. But don’t worry because it will still work. All you need to have is more of your time and patience.

So the first process that we are going to show you is on how you can find your duplicate files using your Finder. All you have to do is to follow the guidelines that we have provided you below.

Step 1: Go ahead and launch Finder on your Mac. 
Step 2: Then after that, go ahead and click on the “File” menu from the menu bar above, and then go ahead and click on “New Smart Finder”. 
Step 3: After that, go ahead and click on the “+” icon that is located at the top right corner of your screen. 
Step 4: And then, you will be able to search for any documents, photos, music or any type of files. And getting your files in order alphabetically will just make your task easier. 

So that is the simplest way for you to find for your duplicate files in your Finder. All you have to do now is to have them completely deleted from your Mac for you to be able to gain more storage space. 

Part 3: How to Find Duplicate Files on iTunes

iTunes comes with a built-in feature that will definitely let you find your duplicate video files and music. However, this will not be able to help you in finding some her types of files or other media files that you do not have on your iTunes. But, it is still a great way for you to be able to free up some space on your Mac by removing those media files that have a duplicate. And for you to be able to use this feature of iTunes, here is what you need to do.

Step 1: Go ahead and launch iTunes on your Mac.

Step 2: After that, simply click on the “View” menu.

Step 3: And then, go ahead and choose the “Show Duplicate Items” option from the drop-down menu.

Aside from the steps that we have mentioned, there is also another way for you to do this. All you have to do is to press and hold the Option key and then go ahead and click on the “Show Exact Duplicate Items” link. This method will show you those media files that have the same name on it.

After doing so, iTunes will then show you all the duplicates that you have on your iTunes. What you can do here is for you to go through your list and find all the duplicates that you have. Once that you are done, go ahead and click on the “View” option and then choose “Show All Items” and you will be able to go back to the default page wherein you will be able to see the list of media on your screen.

Find Duplicate Itunes 12 2

Part 4: Top Duplicate File Finders For Mac

Now, there are actually a lot of duplicate finder applications that you can have on your Mac for you to be able to locate and remove all the duplicate files and media. Here, we are going to show you the top three duplicate file finder for your Mac.

Top #1: FoneDog PowerMyMac


The FoneDog PowerMyMac is considered to be an all-in-one Mac application. Using this tool will allow you to locate and safely remove all the duplicate files that you have on your Mac. And doing this on your Mac will allow you to have more space for your storage and will also definitely speed up the performance of your Mac.

We have mentioned that the PowerMyMac is an all-in-one Mac application, right? This is because the PowerMyMac is not just only a plain duplicate finder. It can be whatever you want it to be for you to be able to clean up your Mac. It can be a Mac Cleaner, App Uninstaller, a secret keeper, a performance monitor, a file unarchive, and a good tool for your Wi-Fi as well.

Now, if you would want to know on how to use the FoneDog PowerMyMac for you to remove all the duplicates that you have on your Mac. Here is a step by step method that you can follow.

Step 1: Download and Install


First is that you have to download the PowerMyMac from our official website. After that, you can go ahead and install it on your Mac.

Step 2: Launch PowerMyMac


Then, go ahead and launch the application on your Mac once that you have successfully installed it. On the main interface of the program, you will be able to see three options above, the “Status” which allows you to see the system status of your Mac. The “Cleaner” wherein you will be able to choose some modules for you to clean up your Mac. And the “Toolkit” which contains more other functionalities of the PowerMyMac.

Status

Step 3: Choose An Option


From the main screen of the program, go ahead and click on Cleaner. And then choose Duplicate Finder.

Clean

Step 4: Scan Your Files


After choosing Duplicate Finder, the PowerMyMac will then ask you to scan all the files that you have on your Mac. From here, go ahead and click on the “Scan” button. The program will then start to scan for all of the duplicate files on your Mac.

Duplicate Scanning

Step 5: View Your Files


Once that the scanning process is complete, then you will be able to view all the scanned files. All you have to do is to click on the “View” button. You will also be able to see a list of categories from the left side of your screen. Once you click on a certain category, you will then see the files that it contains on the right side of your screen.

Duplicate Scanning Make List

Step 6: Clean All Duplicate Files


So, from that list, go ahead and choose all the duplicate files that you would want to remove from your Mac. Once that you have selected all the files that you want to remove, go ahead and click on the “Clean” button.

Duplicate Watch

Step 7: Confirm Changes


After that, go ahead and confirm the changes by clicking on the “Confirm” button from the pop-up box that will appear on your screen. The cleaning process will take place. All you have to do now is to wait until the program is done cleaning up all of your duplicate files.

NOTE: The duplicate file finder of PowerMyMac is almost the same with its Similar Photo module. The only difference is that it can support duplicate photos, media, documents, and more.

Duplicate Delete

Top #2: Disk Drill

The Disk Drill tool is also known to have a powerful data recovery application that comes with several free features. And one of its features is its duplicate file finder for Mac. This tool will be able to let you locate your duplicate files which include your music, images, documents, videos, and more.

This tool will only require you to have a small amount of space for you to install it on your Mac. Though it can only support Mac OS X 10.8.5 or a later version. This tool is also very easy to use. All you have to do is to have the application downloaded and installed on your Mac. And after that, launch it and then choose “Find Duplicates” and you are all set to start removing all the duplicate files on your Mac.

Disk Drill

Top #3: MacClean


The MacClean is also another free tool that can surely help you in locating and at the same time, removing all the duplicate files that you have on your Mac. This tool is currently available in different languages such as English, Spanish, German, French, and even Japanese.

The MacClean is also very easy to use. It comes with a drag and drops support when it comes to choosing the folders that you would want to be scan by this tool. And once that you have scanned your folders, the MacClean will then let you preview, removed and left unmodified on your Mac.

Part 5: Conclusion

So there you have it! There are really so many ways for you to be able to remove all the duplicated files that you have on your Mac. This way, you will be able to free up more of your storage space and make your Mac’s performance better than before.

Also, you can choose from the duplicate file finders that we have provided you earlier. But the most recommended one is no other than the FoneDog PowerMyMac. This tool will surely help you n removing all the duplicate files on your Mac. Not only that, but it can also help you in several aspects so that you will be able to get some more space on your Mac for your new files. And thus, it also makes your Mac’s performance better.

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