Outdated Current version: CleanMyMac 5.5.7 Go to latest version

CleanMyMac 5.4.0

Mar 13, 2026 , Application, Tools & Utilities
CleanMyMac 5.4.0
Name:
CleanMyMac_5.4.0__atb_.dmg
Size:
153 MB
Files:
CleanMyMac_5.4.0__atb_.dmg [153 MB]
UPDATED Mar 13, 2026
RATING
4/5 - (1 vote)
PREV. VERSIONS 22 Available

CleanMyMac 5.4.0 macOS

Although, usually, installing and uninstalling apps on a Mac is reduced to simple drag and drop actions (to the Applications folder or to the Trash, respectively), there still are things that happen in the background.

Moreover, most apps will place additional files and folders which are required for them to work properly in the Library directory, but also in other locations on your Mac.

Unfortunately, these items are left behind when you remove the app: since there are no longer used, they unnecessarily take up space, and even slow down you Mac’s performance.

CleanMyMac X is an user friendly Mac app that comes with a stylish design and helps you detect the junk files, but also user and system cache / log files, broken preferences or login items, apps that have universal binaries (you can remove the executable that is not suitable for your architecture), language files (you can keep only the one you actually employ).

CleanMyMac X can find large and old files that you have not used in a long time, various extensions installed on your Mac, and can help you clean up your iPhoto Library.

The CleanMyMac X Uninstaller function detects all the applications installed on your Mac, but also the files associated with a certain installation. As a result, if you delete and app using CleanMyMac X, you can make sure that no junk files are left behind.

Last but not least, CleanMyMac X is able to identify all the plug-ins, widgets, and Preferences panes installed on your Mac. The items are organized by type (Contacts, Dictionaries, iTunes, Login items, QuickLook plug-ins, and more) and you can easily choose to remove the ones that you do not need.

In addition to removing unnecessary files from your system, the app can also find and eliminate potentially dangerous ones. It can scan for malware and remove it, as well as keep your Mac safe in the future.

Moreover, the application enables you to ensure your private information does not fall into the wrong hands. It can remove browsing traces from all popular browsers, as well as clear chat data from apps like Skype and Messages.

Finding your way around the CleanMyMac X user interface is not too hard due to its streamlined interface that provides access to all functions via the main window.

However, note that all the files that will be removed must be selected by the user: make sure that you actually want to delete them because, if you send essential items to the Trash, you might render your Mac unusable.

What’s New:

Version 5.3.1:

  • Release notes were unavailable when this listing was updated.

If prompted: “The application “CleanMyMac” can’t be opened.”

xattr -cr /Applications/CleanMyMac_5.app

Compatibility: macOS 14.0 or later
Homepage https://macpaw.com/

Screenshots


Older Versions 22

Version Publication date Size Download
CleanMyMac 5.5.7 LATEST August 4, 2026 158.37 MB
CleanMyMac 5.5.6 July 13, 2026 157.43 MB
CleanMyMac 5.5.2 April 25, 2026 152 MB
CleanMyMac 5.5.0 April 9, 2026 152.9 MB
CleanMyMac 5.4.0 CURRENT March 13, 2026 153 MB

Frequently asked questions

How do I install the app?

Mount the image, drag the app into the "Applications" folder and launch it. If the system blocks the launch, allow it in "System Settings → Privacy & Security".

The app is damaged or won't launch

Reinstalling from a fresh image usually helps. Make sure your macOS version matches the one listed in the compatibility specs.

How do I update?

Download the new version from the site and install it over the current one — your settings will be preserved.

The download link doesn't work

Try a mirror or a download manager. For large files the browser often drops the connection.

How do I completely remove the app?

Use an uninstaller utility — it cleans up the service files that remain after moving the app to the trash.

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