Avast 2015 is here, and it’s free

The newest version of the most-trusted security in the world is ready, and it’s completely free. Avast protects more than 220 million people, businesses, and mobile devices worldwide.

Go to download PC Android Mac iPhone/iPad

Only Avast has Home Network Security

For the first time ever, you can protect your home network devices, such as routers and wireless devices, from hacker attacks.

More exciting features

Avast Browser Cleanup

Browser Cleanup

Remove annoying browser toolbars or extensions, and restore your hijacked search browser.

Avast GrimeFighter

Software Updater

Easily update your important software to increase the overall security and condition of your PC.

Avast Secureline

Remote Assistance

Remote Assistance lets you help or be helped over the Internet.

Select and install the right protection for your PC




  Avast Free Antivirus Avast Internet Security Avast Premier
Free download Download

Free 30-day trial


Free 30-day trial

Intelligent Antivirus Keep calm, and let the most-trusted antivirus protect you from all attacks. yes yes yes yes
Browser Cleanup Remove annoying browser toolbars and restore your preferred search engine. yes yes yes yes
Home Network Security Spot exposures on your network to prevent attacks on your router and other devices. yes yes yes yes
Smart Scan Run a one-click scan for threats, updates, network security, and PC performance. yes yes yes yes
SecureDNS Protect yourself from fake websites that collect your login data.   yes yes yes
Sandbox Test Space Safely run apps and open files you’re unsure about.   yes yes yes
Anti-Spam Know which emails are spam before you open them.     yes yes
SafeZone Bank, shop, and pay bills safely online.     yes yes
Firewall Make your computer invisible to hackers.     yes yes
Automatic Software Updater Keep all your software up-to-date with the latest patches.       yes
Data Shredder Delete does not truly delete. Military-grade data shredding removes files forever.       yes
Support Need help? Besides phone support, we are also here for you online. Online self-service Email support Email support Email support
Free download Download

Free 30-day trial


Free 30-day trial


cNet#1 downloaded

Amazon#1 best seller

AV comparativesTop Rated Performance,
May 2014

Security for home, mobile, and business

Free isn’t just the price of our security; it’s how you feel when your PCs, Androids, and Macs are protected by the most trusted security in the world.

Products for home

For home

More people choose our PC and Mac security products over any other.

Products for mobile

For mobile

You run your life on your mobile devices. Avast will keep you safe on the go.

Products for mobile

For business

Whether you are an enterprise or a start‑up, make sure you're covered.

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