Powerful, free security for you and your family
Don't waste a minute. Download faster, lighter protection that won't slow you down. Avast antivirus is the most trusted PC, Mac and home network protection. With over 200M installs on Google Play and the App Store combined, you just can't go wrong. This is also for businesses big and small.
The new Nitro update for Avast antivirus is claimed to be their most lightweight software yet. Now, a significant amount of the analysis is done in the Cloud and not on your system where it can slow you down. This means you will enjoy better PC performance and this antivirus has the lowest impact
You will always stay one step ahead of evolving cyber threats. This proprietary cutting-edge technology captures unknown files and send them to the Avast Threat Labs for real-time analysis to keep you safe.
Security for your Internet of Things
Your home is your castle. So why invite hackers in to stay? The Avast Nitro update delivers a new level of router threat detection so you can protect the devices around your home.
The Avast Nitro update is designed to have less drag on your system so that you can stay fast and productive and safe at the same time.
Protect yourself against threats that don't even exist yet.
Captures emerging threats in real-time through the Avast Threat Labs.
Stop hackers getting hold of your home network and anything on it.
Who needs unwanted toolbars and extensions slowing down their PC?
Browse, bank or shop with extra protection from hackers and online ads.
Give your PC the ultimate all-in-one scan, all in one go.
Avast Free Antivirus