Join millions of others using our free antivirus , now part of the Avast One app. Boost your defense against today’s cyberthreats and online scams with our automatic protection and AI-powered Avast Assistant. Plus, reclaim disk space, track your data, and strengthen your privacy. Also available for Mac , Android , and iOS Also available for PC , Android , and iOS Download free from Google Play Also available for PC , Mac , and iOS Download free from the App Store Also available for PC , Mac , and Android {trustReviews} reviews on {trustReviews} reviews on Get AI-powered anti-scam guidance Block hidden web scams Help reclaim space on your device Scan the dark web for leaked accounts Avast One including Free Antivirus Top-Rated Product 2025 Top-Rated Product 2025 Get it for free! Avast One including Free Antivirus Top-Rated Product 2025 Top-Rated Product 2025 Get it for free! Download free from the App Store Download free from Google Play We’re award-winning by nature, not just by name We can help protect you against advanced online threats, backed by one of the world’s largest consumer Cyber Safety networks. And we’ve been proud winners of different awards over the years. Check out some of our more recent ones below. The award-winning protection from Avast Free Antivirus and Avast Premium Security is also available in the Avast One app. AVLab Internet Banking Protection Test AV-Comparatives Anti-Phishing Comparative Test AV Test Home User Protection Test SE Labs Security Evaluation Test: Home Anti-Malware AVLab Internet Banking Protection Test AV-Comparatives Anti-Phishing Comparative Test AV Test Home User Protection Test

SE Labs Security Evaluation Test: Home Anti-Malware The numbers speak for themselves Awards are one thing. But our numbers further prove how well we support peoples’ digital lives every day. Want a smart way to stay safer online? Need to optimize your devices or do something else? We really can help. Avast Premium Security Enhanced digital security for PCs, macOS, and mobile devices Want to feel more confident in your digital world? Use our automatic cybersecurity shields against scams, viruses, ransomware , zero-day threats , and other types of malware. Plus, we can also help you to: Get AI-powered anti-scam guidance fast with Avast Assistant. Block scam websites and emails to stay away from them, backed by AI. Protect your personal data and webcam from hackers. Get Premium Security Strengthen your device's privacy and performance Stay safe on public Wi-Fi and much more Free up storage space and increase device speed Boost your devices’ security, privacy, and performance Compare products For 30 years, we’ve fought for digital freedom for all Get security, privacy, and performance tips, straight from the experts Read more at Avast Academy Business support Business products Business partners Mobile carriers Research participation © 2026 Gen Digital Inc. All rights reserved. © 2026 Gen Digital Inc. All rights reserved. You're almost there... Find and click the downloaded file {avast.exe} {avast.dmg} to complete the installation. Initializing download.... Note: If your download did not start, click here . Need Help? Call 855-745-3255 Looks like you're using {currentOS} Would you like this app for {currentOS} or {clickedOS}?