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How To Find And Delete Duplicate Files On Mac

If you are looking forward to owning a computer, then it’s high time you considered a Mac. Let’s face it, it’s most probably that you are looking for a PC that has all the qualities, features, and one that will last longer. This is what getting value for money is all about. Macs are easier to use, affordable, and efficient. Actually, owning a Mac is like having a bigger version of an apple phone.


But before we get all excited, maintaining your hard drive space on a Mac computer can be tough. This is especially the case if you’ll be tempted to continue saving unnecessary files and downloads. At the end of the day, it could slow your unit down or advertently, bring your Mac to a halt. Before that happens, you need to be prepared with the right info. Having said that, here’s how to find and delete duplicate files on Mac.

1. Install A Decluttering App

It’s about time you freed up some space on your Mac! There are so many app options out there for Mac users that could help with this. Duplicate files will only eat up your SSD space and there’s no reason for such files remaining on your PC. The problem, however, is that locating such files, especially if you are a Mac newbie, can prove problematic. It’s for this reason that you need an efficient application to not only locate but also delete such files. This guide on finding and using a Mac cleaner will be a starting point when it comes to cleaning up the junk in your device. Installing an efficient Mac cleaner software will come in handy to help you get rid of the extra junk, all to allow your unit to perform at optimal efficiency. Below are the reasons why you need to delete duplicate files from your Mac. They include:

  • You’ll recover wasted disk space
  • It will save you the time it takes when searching for files
  • It boosts efficiency
  • It increases your Mac’s speed


Installing a decluttering app will not only help you to delete duplicated files, but it will also allow you to locate such files and prompt you on the next steps to take. In other words, these are finder apps that will come in handy when organizing your files.

2. Scan! Scan! Scan!

Now, it cannot be reiterated enough on the importance of scanning your Mac regularly. Performing Mac disc drills will help you to find file duplicates, and from there, you can decide on what to do with such files. But there’s a good reason why you need to be extra cautious before deleting any duplicate files, it might render your Mac useless! Not to worry though. You could save such files on an external storage device and this way, have them safely stored for future use if they are at all useful.

3. Do It The Old Fashioned Way

duplicate contents on mac

The reason you might have duplicate files on your Mac could be as a result of double-clicking on downloads, regular program updates that never get installed, or the lack of a protection system. Truth be told, it’s not uncommon to have duplicate files on your PC, Mac or not. The problem has to do with the next steps to take with such files and the managerial aspect part of it. You could do it the old fashioned way by uninstalling programs one by one from the applications folder or by clicking on the hard disk icon.

4. Create Smart Folders

The best part about using a Mac is that it provides you with the option of creating smart folders. With these, you can always get rid of duplicate files. It also makes it easier to locate such files. The smart folder feature will provide you with insights on how to locate duplicate audio, documents, and video files. This is a sure-fire way to fine-tune your operations while using a Mac. This will be made possible by clicking on the finder option and from there, the drop-down menu will guide you on the next steps to take.

It’s better to be safe than sorry! You don’t want to completely delete duplicate files from your Mac as this could possibly jeopardize your system or, you might lose crucial files in the process. so, before making any drastic moves, you might consider saving duplicate files on an external storage device and at a later date, review them. This might help to save you the trouble of having to download such files again.

This post was written by MokoWeb and was first posted to MokoWeb


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