Avira Free Antivirus is built upon the same award winning technology as the premium Avira products. Lightweight and powerful antivirus offers real-time malware protection and other features.

AntiAd and AntiSpyware blocks adware programs and other online snoops. Utilizing the browser tracking blocker, others are prevented from recording your online habits, and search results are given safety ratings.

Combining advanced heuristics with the power of the cloud, Avira provides the strongest protection available, earning praise from many independent reviews. State of the art detection technology leaves nowhere for malware to hide.