Avast Free Antivirus Icon

Avast Free Antivirus is an efficient, lightweight, and comprehensive anti-antivirus and anti-malware solution that will protect your PC from hackers and thieves and gives you all-round safety. It’s packed with one of the largest threat-detection network, real-time protection from unkown files, machine-learning protection, easy password management and home network security that won’t slow down your computer.

It offers proprietary, cutting-edge CyberCapture technology that finds and stops unknown files before they get to you, It will automatically send suspicious files for analysis in the cloud, and push a cure to all Avast users if it’s a threat. It is offering a Wi-Fi Inspector as well as, which can identify even more weak points in your router.

Avast Free Antivirus Main Interface Screenshot

It also features SafeZone, the world’s most secure browser, and an enhanced Game Mode which turns off background checks and updates to maximize your gaming experience.

Avast Free Antivirus protects more than 230 million people worldwide what makes it one of the best free antivirus on the market today.

Avast Free Antivirus Protection Tab Screenshot
Note: For advanced antivirus protection by Avast use: Avast Premium.

Key Features:

  • Lightweight
  • Fast Performance
  • User-friendly and attractive interface
  • Comprehensive Protection
  • Reliable and trustworthy
  • Multiple scanning modes
  • Continuously updated virus definitions

Last Update: April 29, 2025

Current Version: 25.4.10068.0

License: Freeware

Languages: Multiple Languages

Supported Operating Systems:
Windows XP SP3 / Vista / 7 / 8 / 8.1 / 10 (32-Bit, 64-Bit)

Developer: AVAST Software s.r.o.

Homepage: Avast.com

  • Firewall: Fixed internet connectivity not working after update (until restart) on Win XP, Vista and 7 – should now always work immediately
  • Wifi Inspector: Fixed incorrectly displayed vulnerabilities – vulnerability info is now correct
  • Web Shield: Fixed SSL scanning issue on some sites – sites now load correctly
  • Issues with login to roaming profile after update
  • Passwords: Fixed issues with self-authorization and import from Easy Pass
  • Issue with installation on Braswell CPUs
  • Network problems after update on Vista
  • Issue with playing HTML5 videos in SafeZone browser
  • Improved compatibility with Windows 10 Creators Update
  • Issue with disabling components, which require restart
  • Problems with never-ending Cleanup optimization
Avast Free Antivirus at Google Play
Disclaimer: The direct download links we offer for this software are sourced from the official website of the author or developer, guaranteeing they are 100% original and unaltered. However, because the links are external, we cannot guarantee their safety, availability, or download speeds. We will research and find various download options for your software, including online installers, full offline installers (usually 'exe' or 'msi', 'dmg', and occasionally 'iso' or torrent), and portable editions (commonly 'zip' or 'rar'). We wish to clearly express our firm opposition to piracy. We maintain a strict zero-tolerance policy against piracy and will neither offer nor share any pirated or illegal versions or tools. We strongly advise against using such methods, as they can damage your devices. We highly encourage you, if you value this software, to invest in a legitimate license. Doing so not only guarantees your safety but also supports the developers, resulting in improved software quality.