Powerful antivirus protection for Windows, the light way
Award-winning protection against existing and new e-threats.
Quick to install and light on computer resources. The only free antivirus you’ll ever need.
Real-time Threat Detection
Bitdefender Antivirus Free Edition uses behavioral detection to closely monitor your active apps. When it detects anything suspicious, it takes instant action.
Virus Scanning and Malware Removal
Powerful scan engines ensure real-time detection and removal of all malware, from viruses, worms and Trojans, to ransomware, zero-day exploits, rootkits and spyware.
How can you keep your passwords safe and still browse freely? It’s easy: Bitdefender Antivirus Free Edition sniffs and blocks by default phishing websites that pretend to be trustworthy in order to steal your data.
If you ever land on scam websites, our advanced filtering system detects suspicious web page behavior and prevents your sensitive financial data from falling into the hands of hackers.