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Protect all of your devices from viruses and other malware with our intelligent threat-detection technology.

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Online protection everywhere you go

You can bank, shop, work, share, stream, or game, worry-free — anytime, anywhere, on any device — with Avast online privacy and security. Keep your online life safe with FREE award-winning antivirus protection today!

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More layers equal better security

Curious just how robust Avast security really is? Take a quick peek inside the many security layers that all of our PC antivirus products use to stop even the newest forms of malware.

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On the move?
We can keep up

Your phone is your bank, office, and arcade. Protect yourself with our leading mobile apps, so you can pay securely, email privately, and free up the space you need.

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We are 400 million. Be our “plus one”

Our 400 million users are the 400 million reasons why we lead the digital security pack. Each Avast-loaded device is a source of real-time intelligence about new and current threats. That’s how we stop over 66 million of them every day. By joining Avast, you help to make that network even stronger.

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