Protect your privacy when you’re online
Stop snoops from seeing your IP Address and online activities with Avast SecureLine VPN.
Free antivirus
Free antivirus
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.
Award-winning antivirus
Easy to install, effortless to use
435+ million users worldwide
We have 30+ years of experience
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Avast will help keep you safe online from over one billion threats each month
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Over 400 million users worldwide trust Avast with their private information
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Light, powerful protection that won’t slow you down
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Avast will help keep you safe online from over one billion threats each month
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Protect more of what you love
Avast One premium packages offer you more tools to optimize your digital life, such as unlimited VPN and password protection. Even better, they allow you to protect multiple devices for you and your household.
Looking for a specific product that will fit your needs?
For 30 years, we’ve fought for digital freedom for all
About AvastGet security, privacy, and performance tips, straight from the experts
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What Is a Computer Virus and How Does It Work?
A computer virus is designed to infect programs & files with malicious code, changing how a computer operates and spreading across systems.
What Is a VPN & How Does It Work?
A VPN is a secure, encrypted connection that protects your online privacy. Learn what VPNs are, how they work, and what they do to protect you.
How to Increase Your Internet Speed Right Now
Wondering why your internet speed is slow? Learn how to improve your internet connection right now, whether you're on Wi-Fi or Ethernet.
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We all have some concept of hacking - but do you really know what it is? Read our full hacking definition here.
What Is the about:blank Page? How to Use or Remove It
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How to Encrypt Email on Gmail, Outlook, iOS, Android, and Other Platforms
Learn how to encrypt your emails using different email providers to keep your communications safe. Start using end-to-end encryption.
How to Clean Your Computer Screen Without Damaging It
Cleaning your computer screen can be a delicate process. Follow our simple guide to learn how to get a clean screen and laptop monitor.
A Guide to APKPure: Is It Legal and Is It Safe?
APKPure offers Android users apps that are unavailable in the Google Play Store. Learn more about APKPure and the risks of APKs.
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Learn how to permanently delete or temporarily deactivate your TikTok account using your phone or laptop.
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