We’re sorry, your browser appears to be outdated.
To see the content of this webpage correctly, please update to the latest version or install a new browser for free, such as Avast Secure Browser or Google Chrome.

Free antivirus is your first step to online freedom

We believe everyone has the right to be safe online, which is why we offer our award-winning free antivirus to millions of people around the world.

2021 Editors'
Choice
2020 Top Rated
product
2020 Top Rated
product
2020 Best Free
Anti-Malware
Avast Premium Security

Complete protection for all your devices

Our most advanced protection is your toughest defense against viruses, ransomware, malware, zero-day threats, home Wi-Fi network vulnerabilities, and more.

CONNECT
CONNECTING CONNECTED
00:04:59
Avast SecureLine VPN

Choose a VPN for true online privacy

Advertisers tracking your every move, content blockers making it difficult to view your favorite sites, and hackers diving into your search history and bank accounts on free public Wi-Fi are blocked with Avast’s Virtual Private Network (VPN).

Get privacy and performance tips, straight from the experts

Keeping people safe & secure around the world

Using real-time intelligence from over 435 million Avast users, we prevent more than 66 million threats every day.

Avast Orbit