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Free Antivirus for Windows, Mac,
Android and iOS
Free antivirus for Windows PCs
Download Malwarebytes free and clean viruses and malware from your infected PC.
Free antivirus for Mac computers
Malwarebytes free version will clean viruses and malware from your infected Mac.
Free antivirus for Android devices
Find and remove adware and malware. Get a privacy audit for all your apps. Keep tabs on which apps can track your location, monitor your calls, or cost you extra in hidden feeds.
Free antivirus for iPhones and other iOS devices
Browse the Internet with fewer distractions. Block intrusive ads in Safari with Ad Blocking. On iPhones, ignore suspicious texts with Text Message Filtering.
How to get rid of a virus on your computer

Proactively protect your device from future viruses with Malwarebytes Premium.
Automatically scans and protects against viruses so you don’t have to.
Don’t take our word for it
“We use Malwarebytes on all of our company computers. Our experience is that Malwarebytes is effective and trouble free.”
“Malwarebytes provides an extra, invaluable layer protection against malicious data, and that makes me and our systems feel safer!”
“Eliminating hundreds of potential malware and trackers every week for our entire organization.”
FAQ
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What’s the difference between free Malwarebytes and Malwarebytes Premium?
Can I get antivirus/malware protection and a VPN together?
Download free antivirus
Check out our free antivirus downloads to get malware-crushing protection for your device.