Try a memory cleaner designed to cure slow Macs

MacKeeper will free up RAM in a click while safely quitting memory-hungry processes—so your Mac can finally run faster.


Can a memory cleaner app really help?

1. Free up gigabytes

2. Control memory usage

3. Stop memory-hungry processes

The spinning wheel is a sign you’re maxing out your memory—that’s why apps keep acting up. MacKeeper can automatically clear your RAM so you notice a real improvement in your Mac’s speed.

How it works
  • one-click RAM cleanup
  • no need to restart your Mac
  • instant slow Mac solution

MacKeeper’s Memory Cleaner tool shows how your memory is used and how much RAM is occupied or available.

How it works
  • check compressed memory size
  • monitor occupied memory
  • see remaining memory space

Discover what’s eating up your Mac’s memory. Run MacKeeper to find the most resource-consuming apps and processes, then quit them for faster performance.

How it works
  • sort apps by RAM usage
  • find the biggest memory gobblers
  • easily stop heavy processes

Check out reviews from trusted tech media

More reviews

One standout feature of MacKeeper is its unique chat window that gives the user 24/7 access to MacKeeper’s team of privacy and security experts.

Mark Sparrow


MacKeeper offers tons of security, privacy, and performance features beyond basic antivirus protection

Neil J Rubenking


MacKeeper is a very easy tool to use; it’s well organised and the various features are clear and functional.

Keith Martin


All in all, MacKeeper is a dependable software with lots of fantastic features. It gives you privacy, security and cleans your Mac for extra space which is beyond any average antivirus software.

Deyan Georgiev


The thing that stands out the most about MacKeeper is how easy it is to use. A quick install, and then you’re guided through the process of scanning and protecting your Mac.

Chyelle Dvorak


Check out all the latest MacKeeper reviews

Customer Reviews
8 out of 10

Test drive our RAM cleaner for free

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Install MacKeeper


Open Memory Cleaner


Use one free cleanup


Feel the result

It’s a Mac memory cleaner with benefits

MacKeeper makes your Mac clean, fast, and secure, all in one go.

Clean up disk space

  • delete unnecessary files
  • remove duplicates and similar photos
  • get rid of unused apps

Protect from malware

  • scan your Mac for malware
  • block viruses in real time
  • monitor for suspicious apps
Which MacKeeper version is right for you?
Grab a free test drive of our RAM cleaner tool for Mac.
Quit memory-draining apps
Remove junk files and unused apps
Scan for malware infections
Protect from viruses in real time
One week
Block adware and pop-ups
Chat with tech support 24/7
Browse anonymously through VPN
Monitor for personal record leaks

Our users often ask

How do I clean my Mac’s memory?

  • Open MacKeeper
  • Open Memory Cleaner
  • Click Clean Memory

That’s it. You should enjoy extra Mac RAM in just a couple of seconds.

Is memory cleanup free?

The first cleanup is absolutely free once you’ve created your MacKeeper account. For another memory cleanup, you’ll need a MacKeeper license.

How will cleaning RAM affect my Mac performance?

RAM or Random Access Memory is the temporary data storage space that your Mac uses to load apps and processes. This means the more RAM memory available, the faster your Mac should run.

Is it safe to clean your Mac’s memory?

Absolutely. Smart memory cleaners are extra careful when optimizing Mac RAM usage. For example, MacKeeper is unable to quit system processes, so it marks them with a lock sign to always keep your memory cleanup safe.

How is it different from a Safe Cleanup feature?

MacKeeper’s Safe Cleanup feature removes junk files stored on your hard drive. Memory Cleaner does a slightly different job by freeing up resources your Mac uses to run apps and launch processes.

  • System Requirements: macOS 10.13 or later, 100 MB of spaceFull requirements
  • Latest Software Version: 6.7.1, Jul, 2024
  • Pricing: Starting at $10.95/month
  • Developer: Clario Tech DMCC

**Notarization is not the App Review. The Apple notary service is an automated system that scans your software for malicious content.

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Your macOS version is lower than OS 10.11. We’d like to offer you MacKeeper 4 to solve the cleaning, privacy, and security issues of your macOS.