CleanMyMac 5.5.4

May 20, 2026 , Application, Tools & Utilities
CleanMyMac 5.5.4
Name:
CleanMyMac 5.5.4 [atb]_MacTorrentDownload.com.dmg
Size:
156 MB
Files:
CleanMyMac 5.5.4 [atb]_MacTorrentDownload.com.dmg [156 MB]
UPDATED Jun 10, 2026
RATING
4.8/5 - (5 votes)
PREV. VERSIONS 16 Available

CleanMyMac 5.5.4 – Mac Cleaning & Optimization Tool for mac

CleanMyMac X is a powerful macOS utility designed to clean junk files, remove unnecessary data, and improve overall system performance. Over time, Macs collect hidden caches, logs, and leftover app files that take up storage and slow down performance. CleanMyMac helps remove these safely and efficiently.

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.

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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.

KEY FEATURES:

  • Clean and intuitive user interface
  • Drag-and-drop based workflow for easy use
  • Removes unnecessary system and app cache files
  • Uninstalls applications with all leftover files
  • Removes unused language files to save space
  • Secure file eraser for sensitive data
  • Manages system extensions, widgets, and plugins
  • Cleans leftover files from deleted apps
  • Monitors Trash for proper app removal
  • Cleans removable drives from junk system files

What’s New:

Version 5.5.2:
Fixed

  • Fixed some minor issues and known crashes to improve your overall experience.

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

xattr -cr /Applications/CleanMyMac_5.app

Frequently Asked Questions

What is CleanMyMac X?

CleanMyMac X is a macOS utility used to clean junk files, optimize system performance, and free up storage space.

Does it completely remove apps?

Yes, it uninstalls apps along with all related files and leftover system data.

Is CleanMyMac X safe?

Yes, it is safe to use, but users should always review selected files before deletion.

Can it improve Mac performance?

Yes, removing junk files and cache helps improve speed and overall system performance.

Technical Details and System Requirements

  • Developer: MacPaw Inc.
  • Compatibility: macOS 14.0 or later
  • Language: English
  • Includes: K’ed by Antibiotics

Homepage: https://macpaw.com/

Previous Versions

16 versions
ReleaseDateSizeDownload
CleanMyMac v5.5.2 May 15, 2026 152 MB
CleanMyMac v5.5.0 Apr 9, 2026 152.9 MB
CleanMyMac v5.4.0 Mar 13, 2026 153 MB
CleanMyMac v5.3.1 Feb 11, 2026 150.97 MB
CleanMyMac v5.3.0 Dec 27, 2025 153.76 MB

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