Bitdefender Antivirus Free for Windows provides basic protection against e-threats.

Quick to install and easy to use. The only free antivirus you’ll ever need.

Even macOS devices can pick up annoying adware programs from the Internet. Bitdefender Virus Scanner for Mac is a free app that quickly eliminates adware from your device.

Bitdefender Traffic Light is a browser extension that brings the concept of complete online security to a new level. It intercepts, processes and filters all web traffic by blocking any malicious content before it reaches you.