Avast Free Antivirus
The lightest Avast Antivirus to date. All the protection you need to keep your PC safe, without slowing it down.
AVAST Software s.r.o. Free Downloads
Avast Internet Security
The lightweight, powerful antivirus you love, enhanced with Nitro for complete Internet protection. Catch fake websites, stop spam, block hackers with our Firewall, and bank in absolute safety with SafeZone, the world’s most secure browser.
Avast Premier
The strongest security from the most trusted antivirus in the world. Discover Avast Premier, supercharged with Nitro, and see what you can do with nothing holding you back.
Avast Pro Antivirus
Get the lightweight protection you need with Avast Pro Antivirus Nitro edition, thanks to Cloud-based processing. Stop emerging threats with CyberCapture, browse the web in SafeZone, the world’s most secure browser, and test files safely in Sandbox.