MacKeeper reinvented

Browse with your private data protected. Updated with stronger Mac security and advanced performance optimization, the new MacKeeper helps you feel safer than ever.

Upgrade today

Download the new MacKeeper. Experience what 360° protection is like.
Have a MacKeeper 3 subscription? Your upgrade is free.


System requirements: macOS 10.9+, 2GB RAM+
If you’ve encrypted files with MacKeeper, you must decrypt them before updating. Need help?

What’s great about this MacKeeper upgrade

  • Performance

    Powerful Mac optimization to work and play faster

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  • Privacy

    An extra protection layer for your private data online

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  • Protection

    Virus removal and real-time security against malware

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Simply intuitive

Our MacKeeper update includes a refreshingly simple Find & Fix. Quickly see what to improve and fix items to keep your Mac safe and optimized.


VPN Private Connect

Like a shield that secures your internet connection, VPN makes your real location and browsing history secret, so no ISP or advertisers can sell it.


Stop advertisers in their tracks. Block web tracking, so ads no longer follow you after web searches and websites can’t track what you do online.

How MacKeeper protects privacy

  • Use public Wi-Fi risk-free

  • Encrypt data sent through 60+ servers

  • Block spying trackers that slow browsing

Coming soon:

Unparalleled protection against identity theft and online ads

you can count on

Now MacKeeper can detect malware, adware, and suspicious apps 24/7, while still guarding your Mac against viruses, security threats, and even Mac theft.

Adware Cleaner

Real-time malware monitoring

How MacKeeper protects you

like never before

Your Mac is a beast. Unleash it with our advanced performance tools. Use the latest versions of your apps and reduce startup time to accomplish more with your Mac.

Memory Cleaner

Quit processes burdening Mac memory

How MacKeeper optimizes Macs

Easy and thorough cleanup

Take gigabytes of disk space back. Now MacKeeper wipes out more junk files than ever. Remove those useless duplicates, apps, extensions, or whatever. Help your Mac run seamlessly.

Safe Cleanup

Empty Trash and offline Mail attachments

Smart Uninstaller

Delete widgets, plugins & browser extensions

How MacKeeper cleans Macs

We’re just getting started

The love put into the latest MacKeeper version could make millions smile. But we’re not stopping here. Stay tuned for our revolutionary release of privacy tools that protect from identity theft and ad overload. Want to be the first? Subscribe to our newsletter.

Thank you!


Get help from real people

It’s here, in the app. Real tech experts are ready to help to upgrade or even go back to the old MacKeeper version.

Start Chat

Have a license? Learn how to log in to the new MacKeeper

Spooky discounts for all trick-or-treaters

Protect your Mac from frightening hazards with MacKeeper!


Run Application


Click Continue


Click Install


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.