Top 7 Mac Cleaners for 2023 That Are Free to Use

Do you feel like it’s necessary to clean up your Mac to improve its performance? It can be a daunting task, involving tasks such as freeing up memory, organizing the desktop, uninstalling unused apps, and removing malware infections.

As time goes on, you may find that you require a reliable Mac cleaner to help you optimize and clean your Mac without any hassle. Therefore, this blog post will introduce you to the 7 best free Mac cleaners available to help you maintain a clean Mac without spending any money. After thorough testing, we have also compiled a list of pros and cons for each of these Mac cleaners. So, follow along with me and take a look!

1. Macube Cleaner


Macube Cleaner is a highly-rated software that provides users with easy-to-use functionality to clean up and optimize their Macs in a simple way. It offers 8 cleaning modes that allow you to remove system junk, duplicates, unused large and old files, uninstall apps with all related files, erase browsing data to protect privacy, and more with just one multifunctional software.

The interface of Macube Cleaner is intuitive, allowing you to clean up your Mac without having to go through complicated operations. Simply select a mode from the left panel, and it takes only two more steps to scan your device and delete the files or data that you no longer need. Moreover, Macube Cleaner offers a 7-day free trial, which enables you to access all of its features and clean up your Mac for free! During this period, you won’t need to pay for anything, as the software is completely free to use.

Here are the pros and cons of using Macube Cleaner:


  • Intuitive interface with 8 cleaning modes that make it easy to select and clean up your Mac.
  • Fast scanning and cleaning speed that boosts efficiency.
  • 100% secure in-app performance and guaranteed privacy protection.
  • Compatible with the latest Mac systems such as the M1 and M2.


  • The free trial is only available for the first 7 days.

2. CleanMyMac X

CleanMyMac X-review

CleanMyMac X is a useful Mac cleaner with a straightforward interface that allows users to monitor and optimize their Mac’s performance with ease. Upon installation, CleanMyMac X also provides real-time malware protection to prevent malicious attacks from unknown applications and eliminate hidden dangers to your Mac device.

CleanMyMac X offers several practical modes to remove system junks, mail attachments, malware, files in trash bins, and more with just a few clicks. Additionally, the powerful application uninstaller and file shredder can free up significant space on your Mac. As a free option, CleanMyMac X can remove up to 500 MB of data and files from your Mac. However, to remove this limitation, you will need to upgrade to the registered version.

Here are the pros and cons of using CleanMyMac X:


  • Malware monitor provides real-time protection against malicious attacks.
  • Smooth in-app performance enables quick cleanup of your Mac.
  • Comprehensive tool list available to optimize your Mac from different aspects.


  • The price to upgrade to the registered version is expensive.

3. DaisyDisk


DaisyDisk is a highly useful and reliable Mac cleaning software that is specifically designed to help users free up disk space when their Mac is running low on storage. The software is very user-friendly and easy to navigate, with a simple and intuitive interface that allows users to quickly analyze and understand their Mac’s storage condition.

One of the best things about DaisyDisk is its speed and efficiency when it comes to scanning and analyzing your Mac’s storage. With just a few clicks, the software can provide you with a detailed breakdown of your disk usage, enabling you to identify and delete any unnecessary files or data that are taking up valuable space.

In addition to its scanning and analysis capabilities, DaisyDisk also comes with a range of other useful features, such as the ability to quickly and easily uninstall applications and remove associated files, as well as the option to preview and selectively delete specific files and folders.

Overall, DaisyDisk is an excellent choice for anyone looking for a simple and reliable Mac cleaner that can help them optimize their disk space and improve their device’s overall performance. While the free version has limitations on deleting files, upgrading to the registered version unlocks its full potential and is definitely worth considering for serious Mac users.

Pros and Cons of DaisyDisk


  • Provides an overview of storage information on the main interface.
  • Allows for quick scanning of the Mac.
  • Preview mode available to select items to delete quickly.
  • Supports scanning of cloud storage.


  • Requires manual cleaning of duplicates and junk files.
  • Desktop scanning process is time-consuming.

4. MacKeeper


MacKeeper is a comprehensive Mac cleaning software that aims to provide efficient services for optimizing and cleaning up Mac devices. One of the benefits of MacKeeper is its speed-up technology, which enables faster processing of both desktop scanning and cleaning, saving users time and effort. Additionally, MacKeeper offers several cleanup modes that users can select from to customize their cleaning experience.

One of the most notable features of MacKeeper is its ability to automatically process the Mac cleaning process. Once the scanning is complete, users can select which detected items they want to remove and hit the “Clean” button. MacKeeper will then take care of the rest and return a cleaned and optimized Mac device to the user.

MacKeeper also provides users with several other tools to optimize their Mac devices, such as a duplicate finder and a smart uninstaller. Additionally, the software provides real-time protection against malware and other online threats, ensuring that Mac devices remain safe and secure.

While MacKeeper offers a free trial, users must upgrade to the registered version to unlock all of its features. Overall, MacKeeper is a reliable and efficient Mac cleaning software that offers a wide range of features to optimize and protect Mac devices.

Pros and Cons of MacKeeper:


  • Can clean up various types of files and data to free up storage on Mac.
  • Includes strong antivirus protection to keep your Mac secure.
  • User-friendly interface that’s easy to set up and navigate.
  • Many Mac cleanup tools are available in the free version.


  • Too many pop-ups and dialog boxes can negatively affect the user experience.
  • Access to premium features requires a higher expense.

5. CCleaner for Mac


CCleaner for Mac is a popular cleaning software that has been widely used to optimize Mac performance. It has been designed with various advanced features to help users to clean up their Mac with ease. Upon installation, the software scans the Mac and presents the user with a list of files that can be cleaned up. It provides users with different options to clean up their Mac, such as cleaning up cache, logs, and junk files.

One of the significant benefits of CCleaner for Mac is its ability to free up valuable disk space. This is particularly useful for those who have limited storage space on their Macs. With CCleaner for Mac, users can quickly remove unnecessary files and free up space to store more important data.

Another advantage of CCleaner for Mac is its user-friendly interface. The software is easy to use, and users can navigate through the different options quickly. Additionally, the software is available in multiple languages, making it accessible to a wide range of users.

One potential downside of CCleaner for Mac is its inability to remove all types of malware. While it can remove certain types of malware, it is not as comprehensive as other antivirus software programs.

Overall, CCleaner for Mac is a great tool for cleaning and optimizing Mac performance. Its easy-to-use interface and ability to free up disk space make it a valuable tool for Mac users. However, users should not rely solely on CCleaner for Mac for antivirus protection, as it is not a comprehensive antivirus software program.

Pros and Cons of CCleaner for Mac


  • The free version offers most of the cleanup tools you need;
  • You can preview items before deleting them;
  • The software provides security protection to prevent data disclosure.


  • It’s not compatible with the latest Mac systems;
  • The software update is infrequent, which can cause compatibility issues on newer Mac systems.

6. App Cleaner & Uninstaller


App Cleaner & Uninstaller is a powerful application designed to manage apps on Mac. With just a few clicks, it can easily uninstall apps and remove all their related files, ensuring that no leftover data is left on the system. Additionally, it can clean up system install files, widgets, and system extensions.

The app offers a 7-day free trial period, during which users can take advantage of its full features. After the trial period ends, payment is required to access the complete set of cleaning tools for Mac.

Pros and Cons of App Cleaner & Uninstaller


  • Uninstalling apps from Mac is effortless with just a few clicks.
  • Automatically detects and removes all related files to ensure complete app removal.
  • Provides the ability to easily delete system widgets and extensions.


  • Lacks some cleanup features compared to its competitors.
  • The free version is only available for the first 7 days.

7. Onyx


Onyx is a powerful and versatile maintenance tool for macOS. It provides a wide range of features for optimizing, repairing, and customizing your Mac. One of the key strengths of Onyx is its flexibility – it allows users to customize many aspects of their system, such as hidden settings, and provides various options for system maintenance and cleanup.

In terms of functionality, Onyx is well-designed and user-friendly. The interface is intuitive and easy to navigate, even for those who may not be tech-savvy. It offers a variety of tools to clean up system files, optimize system performance, and repair disk permissions, among other things. Additionally, it allows users to configure settings that are otherwise difficult to access.

One of the biggest advantages of Onyx is its price – it is completely free to download and use. This makes it an attractive option for Mac users who want to keep their system running smoothly without having to pay for expensive software.

However, one potential downside of Onyx is that it may be overwhelming for novice users due to its wide range of features and customization options. Additionally, some of the more advanced features may require a certain level of technical knowledge to use effectively.

Overall, Onyx is a reliable and effective tool for maintaining your Mac. Its flexibility and range of features make it a valuable addition to any Mac user’s toolkit, and its price point makes it an attractive option for those who are looking for powerful maintenance software without breaking the bank.

Pros and Cons of Onyx


  • Completely free to use;
  • Quickly and accurately detects junk files for cleaning up;
  • Capable of fixing disk and other system errors to improve Mac performance.


  • Lacks security protection features;
  • Cleaning process can sometimes be slow

Frequently Asked Questions About Free Mac Cleaners:

  • What is the best free Mac cleaner?

While we have collected and reviewed seven of the best Mac cleaning tools, the best free Mac cleaner ultimately depends on your specific needs for cleaning up your Mac. Taking into consideration the versatility of features, ease of use, and limitations of the free version, our top recommendation is Macube Cleaner.

  • Does Mac have a built-in cleaner?

No, Mac does not come with a built-in cleanup software program. However, it does offer some cleaning features at About My Mac > Storage > Manage > Recommendations, which you can use to quickly sort and reduce clutter on your Mac. If you need to clear system files, caches, or app files, a third-party Mac cleaner is a better choice.

To Sum Up

There are many excellent Mac cleaning software programs available that can efficiently free up space and optimize your computer without hassle. After testing many of them, we have selected the seven best Mac cleaners that are available for free. Take a moment to compare them and choose the ideal option for tidying up your Mac!


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