Get the best free antivirus for all your devices


Antivirus Free Edition

Powerful protection, the light way

We make the Internet safe for you. You can be sure all threats
are taken care of when you browse the web. We use advanced
technologies such as machine learning to protect you from
phishing and other types of fraudulent content.

Live your digital life at full speed

We know speed and performance are vital, so we engineered our free antivirus solution
to be light on system resources.

Enjoy all the benefits of Bitdefender’s award-winning security on Windows 10

What experts say about us

Bitdefender Antivirus Free Edition outranks similar antiviruses by using a mix of proprietary technologies that detect new or unknown threats, without impacting computer speed.

"The labs have already made it very clear that
Bitdefender is a winner."
PC MAG, December 2016


  • Virus Scanning and Removal

    On-demand & on-access scanning - powerful scan engines ensure detection and removal of all viruses.

  • Active Threat Control

    Bitdefender Antivirus Free uses an innovative technique called behavioral detection to closely monitor your active apps. When it detects anything suspicious, it takes instant action.

  • Anti-Phishing

    Bitdefender Antivirus Free sniffs and blocks websites that masquerade as trustworthy in order to steal financial data such as passwords or credit card numbers.

  • Anti-Fraud

    Our advanced filtering system warns you whenever you visit websites that may try to scam you, such as casinos, porn sites, money loan schemes and others.

Product Screenshots

System Requirements

  • - Operating system: Windows 7 Service Pack 1, Windows 8, Windows 8.1, Windows 10
  • - Hard disk space: 2 GB available free hard disk space (at least 800 MB on the system drive)
  • - Memory (RAM): 1.5 GB
  • - Intel CORE Duo (2 GHz) or equivalent processor
  • - Software requirements: Internet Explorer 10 or higher

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