Try the next level of privacy protection with ID Theft Guard & StopAd. Learn more

Not just a performance tool, it’s a Mac makeover

Give it a fresh start—tune up Mac startup programs, clean memory, and update apps in a click.

Get MacKeeper when Mac performance lags

Apps are slow

Browser keeps freezing

Pinwheel spins endlessly

Relax—MacKeeper does all the heavy lifting

There’s no need to manually clean memory or change startup programs on Mac. MacKeeper works silently in the background to make sure your Mac is always running the way you expect.

Need help?

It’s here, in the app.

Get help from real people who live and breathe everything Mac, 24/7. Direct access to help with your Mac issues is available right in the MacKeeper app.

Start Chat Certified Support Professional

Optimization is just the start

Here’s what else MacKeeper can do.


ID Theft Guard

Keep private data safe with 24/7 alerts if data leaks


Block ads and web trackers that follow you online

VPN Private Connect

Browse securely with an anonymous connection




Keep your Mac safe with advanced virus detection

Adware Cleaner

Detect and remove malicious and unwanted programs

Track My Mac

Find and lock your Mac remotely



Safe Cleanup

Get rid of junk files, safely and easily

Duplicate Finder

Discover and remove duplicate files

Smart Uninstaller

Delete widgets, plugins & browser extensions


Join millions of happy Mac users.

We’ve optimized, cleaned, and secured millions of Macs all over the world. We’d love to have your back, too.



Run Application

Double-Click on MacKeeper.pkg

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