Avira - Download Security Software for Windows, Mac, Android

Our comprehensive solution with many premium tools & apps Our 3-in-1 solution with many premium tools Our free, all-in-one solution with all essential tools All premium apps for mobiles, plus VPN with no data limits All premium apps for mobiles, plus VPN with no data limits Also available for Mac, Android, and iOS 2023 Spectacular Rating: 4.5 stars Rating: 4.1 stars Rating: 5 stars   We help protect your computer from viruses, trojans, worms, ransomware, and spyware. Hide your IP address to help stop targeted ads and encrypt your connection to help deter potential hackers. Free up internal storage space, help find and remove duplicated files, and make your PC start up faster. Secure your online accounts more with stronger, unique passwords and block malicious websites. Avira's advanced security technology is based on over 35 years of research. Millions of satisfied customers worldwide choose our free security and optimization solutions for desktop computers and laptops, as well as smart browser extensions and useful apps for their smartphones and tablets. Join them. We believe that everyone should enjoy a safer and more private digital life — anytime, anywhere. That's why we provide free antivirus software for your online security and privacy, plus performance enhancement — for Windows, Mac, and Android or iOS devices.  Our free antivirus for Windows is a great place to start if it’s just free software security you’re after. Help block a huge range of online threats and malware, including the latest viruses, trojans, and ransomware. You could also try our free antivirus for Mac, free antivirus for Android, or our free mobile security for iOS.  Avira Prime is for the more security-conscious user. It’s our most comprehensive offering and runs on up to five different devices. This premium all-in-one package includes all our Pro features for more security, online privacy, and performance.  Avira offers numerous cleanup and optimization tools to help you speed up your machine and free up more storage space. We also have Software Updater Pro, which allows you to automatically update your programs and drivers.  Avira Phantom VPN helps encrypt your data traffic and anonymize your online activities, and lets you surf more securely, even on public Wi-Fi. VPNs create a virtual private ‘tunnel’ through which all your online data is passed, where it’s safer from prying eyes and cybercriminals. You can also download our VPN for free. Avira Secure Browser can take your online privacy even further, helping you to block ads and some advanced online tracking methods used by advertisers and websites. Avira Password Manager creates and stores strong passwords for all your user accounts. For peace of mind that you’ve got all your cybersecurity bases covered, there’s this: Avira Free Security. It contains the free Avira tools as a single, practical solution. With just a few clicks, you can check your devices for security, online privacy, and performance issues — and fix problems fast. Take a look at some of our latest blog posts on these topics.    Award-winning cybersecurity, powered by AI Get FREE 30-day access to all our Premium products! No credit card required. By proceeding, you are accepting the End User License Agreement (EULA) and the Terms and Conditions. You can find our Privacy Policy here: https://www.avira.com/en/privacy-policy/homepage. .form-control, .form-control:focus { color: #4f4f4f; border-color: #a47018; } .form-control:focus { box-shadow: inset 0 1px 1px rgb(0 0 0 / 8%), 0 0 8px rgb(136 101 16); } .form-control:focus::placeholder { color: #4f4f4f; } Renewal prices for certain annual plans will increase effective July 17, 2024. Review the new pricing here: loading... for Avira Prime - 5 devices, loading... for Avira Prime - 25 devices, loading... for Avira Antivirus Pro, loading... for Avira System Speedup, loading... for Avira Optimization Suite, loading... for Avira Internet Security. *Important Subscription, Pricing and Offer Details   Avira is part of Gen - a global company with a family of trusted brands. Copyright © 2025 Gen Digital Inc. All rights reserved. Gen trademarks or registered trademarks are property of Gen Digital Inc. or its affiliates. Firefox is a trademark of Mozilla Foundation. Android, Google Chrome, Google Play and the Google Play logo are trademarks of Google, LLC. Mac, iPhone, iPad, Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Microsoft and the Window logo are trademarks of Microsoft Corporation in the U.S. and other countries. The Android robot is reproduced or modified from work created and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License. Other names may be trademarks of their respective owners.