8 Best Free Mac Cleaner in 2023

There are several apps out there that promise to clean your Mac while scaring you for an instant about the “virus” that’s on your computer. It is always recommended to steer clear of apps and software like this as it could potentially pose a security threat to the contents of your Mac.

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Keeping this in mind, it always makes sense to go with the best in the business for something as important as cleaning up your Mac. While there aren’t a lot of options out there, we’ve managed to narrow down eight great apps/software for macOS laptops and computers. So let’s have a look at some of the best free Mac cleaners available in 2023.

Best Free Mac Cleaner in 2023

free mac cleaner tool

1. CleanMyMac X

This is one of the best tools to clean up your Mac and it offers a wide range of features in addition to just cleaning up your Mac. It can also help eliminate malware from your computer and even help boost memory performance, resulting in faster performance from your laptop. This could be the single software your Mac needs to boost up performance as well as clear out junk files that you don’t need.

There are a variety of algorithms in play here, which offers complete protection against any kind of malware while also making sure the performance of your computer is boosted. This is done by removing outdated caches, broken downloads, logs, as well as localizations. CleanMyMac X comes in both free and paid versions. While users are expected to get the best experience with the paid offering, the free version can give you a very good idea of how this app can handle cleanup and performance-boosting of your Mac.


2. DaisyDisk

This app lets you get a bird’s eye view of your Mac’s storage system in the form of a chart. This helps you instantly recognise the flaws in your storage partition and make the necessary changes accordingly. Fortunately, you don’t need a separate tool to remove unwanted files, as a simple drag and drop will eliminate these junk files forever. The winner here is the user interface which gives a unique perspective of the storage space on your Mac.

This app is also capable of scanning more than one disk at the same time at maximum speed. You can also choose to preview the content within the app with the QuickLook feature built into the app. Customers can get this either from the developer’s official website or from the Mac App Store. However, the free version is only available from the website at the moment while the Mac App Store version is priced at $9.99. We recommend users to try the free version before trying buying the paid license.


3. MacBooster 7

MacBooster 7 continues the tradition of comprehensive Mac cleaning from its predecessors, and also comes with a bunch of new features that make it one of the most attractive options among Mac cleaners. First and foremost, MacBooster 7 does an excellent job of cleaning up junk files from your computer thanks to a Deep Scan feature. Customers of this app are also covered against virus, spyware, malware, as well as adware. If your computer has a ton of duplicate files, MacBooster 7 can instantly find and eliminate them, thus freeing up plenty of storage on your computer.

The app also cleans up cache and other junk from your Mac in order to boost performance significantly. Mac users ought to know that apps like iTunes store up a lot of cache in the background, and can significantly slow down your Mac, especially if you’re using an older model. But MacBooster 7 can get rid of these cache files and in turn, boost up your RAM speed to a great extent. This app also has a special startup optimization feature which boots up your Mac like on the day it was bought. MacBooster 7 is a paid software, but the company is kind enough to offer a free version as well.


4. App Cleaner & Uninstaller

This is a comprehensive cleanup system that can eliminate any junk on your computer and significantly boost performance in the process. In addition to deleting unwanted files from your Mac, App Cleaner & Uninstaller can also change the way apps load. With a quick reset of all apps (without losing any data) this app can make every app open as if it was freshly installed. It can also hide and disable agents that slow up your Mac at startup.

Deleting full apps using this service is even easier. Users are offered a tick box with all the apps on the Mac, so you simply have to select the apps you want to delete and click the “Remove” button. This will completely uninstall the app and also remove any traces from your computer. This service doesn’t offer protection against malware or adware, as it only operates on your computer locally and doesn’t handle the internet side of things. App Cleaner & Uninstaller has a free version as well as a paid version available from the developer’s website.


5. Smart Mac Care

This name comes up a lot when you look for some of the best Mac cleaners available today. There’s a good reason for this. Smart Mac Care offers comprehensive coverage against a variety of issues, including storage as well as speed issues that are quite common after a few years of use. In addition to this, Smart Mac Care can also get rid of malware, adware, spyware etc, making this a truly capable software on par with some of the best in the business today.

The app also has a Privacy Scan feature which allows users to keep sensitive information safe during scanning. If the standard disk cleanup doesn’t clear up too much space on your Mac, we highly recommend using the Advanced Tools option to dig deeper and remove unwanted files from your computer. The best part about this software is that it’s pretty easy to use and doesn’t require a lot of time to get used to. Keeping this in mind, Smart Mac Care is surely one of the best Mac cleaners out there. It has a paid version as well as a free version with some limitations. Be sure to have a closer look at the app from the developer’s website.


6. CCleaner

If you’re a heavy internet user, this app is probably meant for you. Because in addition to freeing up space on your Mac, CCleaner can also remove browser search history and cookies so that your activity cannot be tracked by anyone. However, it is always recommended to browse over a VPN connection for complete anonymity. CCleaner handles cleaning up of junk files like a champion, scanning deep into your hard drives to remove any unwanted file.

This app can also help clear up broken permissions on your Mac, thus boosting up performance as well as storage significantly. So if you were considering switching your Mac for something newer, be sure to give this a try first. Cleaning up junk and residual files like failed downloads from your computer can significantly boost up performance, regardless of the operating system it’s running. The free version of CCleaner comes with privacy protection as well as Mac booster features, while the paid version adds additional features like automatic updates and premium support.


7. Drive Genius 5

This is an advanced disk cleanup tool that comes with features like DrivePulse that helps you monitor the health of your drives. It can also look for malware and clean them up from your laptop, while also offering speed improvements by removing clutter from cache. This app comes with the ability to create a separate partition for bootup, although the developer notes that the first boot after setting this up may take around 30 minutes.

You can also repartition your drives as well as locate large and duplicate files to clear up storage space on your Mac. My favorite feature to speed up your Mac using Drive Genius 5 is defragmenting. This app is free to download, while there’s also a paid version which includes some additional features.


8. Data Rescue

This app comes from the same developer as Drive Genius 5 which means it should be quite similar, right? Well, no. Data Rescue is a separate app that comes with its own set of features, particularly with regards to recovering your old files. This app can also help users create partitions on their hard drive to migrate content onto a newer drive. Naturally, users can also create a bootable recovery drive which will allow you to safely recover all your important files. This is recommended practice every few years when your laptop gets worn down with junk files and apps.

Mac users can also use this app to scan other drives, although it will be required to be connected to the computer to scan the drive. Although this app is slightly different from the ones we talked about above, it can surely help clean up some much needed junk while also recovering important files from your computer before you perform a hard reset. Be sure to check it out from Prosoft’s official website.