Avira Free Antivirus

Now includes Protection Cloud technology

Free Download

Here is what you get:

Advanced Real-Time Protection

With Avira Protection Cloud detection technology


Shuts out online spies and annoying adware

Website Safety Advisor

Rates the safety of all sites in your search results

Browser Tracking Blocker

Stops companies from recording your web activities

We offer some of the world’s strongest virus protection for free. No hidden fees, no catches, no sign up, no tricks and no fine print. Just reliable antivirus software for free.

Introducing cloud technology

The Avira Protection Cloud is now fully integrated into your free Antivirus software, which strengthens your protection and enables us to deliver detection rates of 99.99%. Be sure to check out this helpful infographic to visualize how it works.

Here is what we get:

That warm, fuzzy feeling we get from knowing you’re protected.

Free Download