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Download Security Software for Windows, Mac, Android & iOS | Avira Antivirus Skip to Main Content For Home PC Mac Android iOS Deals & Bundles PC • Deals & Bundles Compare Products PC • Deals & Bundles Avira Prime PC • Deals & Bundles Internet Security PC • Deals & Bundles Free Security PC • Deals & Bundles Avira Prime Mobile PC • Deals & Bundles Avira Prime Mobile Security PC • Security Antivirus PC • Security Mobile Security Pro PC • Security Mobile Security Pro PC • Security Software Updater PC • Security Safe Shopping PC • Security Avira Browser Safety Privacy PC • Privacy Phantom VPN PC • Privacy Password Manager PC • Privacy Privacy Pal Performance PC • Performance System Speedup PC • Performance Optimizer Internet of Things PC • Internet of Things Home Guard For Business Technology Solutions Technology Solutions API Security Technology Solutions SDK Security Technology Solutions Threats Intelligence Feeds Partners Partners OEM Partners Partners Channel Partners Partners Affiliate Partners Business Solutions Business Solutions Avira Prime Support Blog Consumer Security Consumer Security News Consumer Security Toplists Consumer Security Guides Consumer Security Product Tutorials Technology Insights Technology Insights All Articles Technology Insights Latest News Technology Insights Expert Perspectives Technology Insights Security Research English English Deutsch Français Español Italiano Português Русский Nederlands Türkçe 日本語 简体中文 繁體中文 English Deutsch Français Español Italiano Português Русский Nederlands Türkçe 日本語 简体中文 繁體中文 My Account Menu Award-winning cybersecurity, powered by 1 click Introducing Avira Free Security for Windows Protects you from scams, identity theft, and financial loss Secures your online activities with free VPN Speeds up and cleans your PC for peak productivity And much more Free download Free forever. We don't sell your data. "Spectacular" Rating: 5 stars Rated 5/5 by the Editor Award-winning tech trusted by 500 million users and Fortune 500 companies Best product Best protection Top anti-ransomware protection Best performance Best usability Play with sound Please accept personalization cookies to watch this video. Introducing Avira Free Security Get all the security, privacy, and performance essentials for free ANTIVIRUS PROTECTION Blocks all online threats, including malicious websites, ransomware, and spyware. Free VPN Secures and anonymizes your online activities (browsing, chats, emails, etc.). 500 MB/month limit. Speed Booster Improves your PC's performance, speeds you up and accelerates your system starts Identity Protection Our Password Manager secures your online accounts with strong, unique passwords you don't need to remember. Anti-Scam protection Protects you from phishing attacks on social networks and in your inbox, including COVID-19 scams Firewall Walls off sensitive access points to your device, keeping hackers at bay Software Updates Helps you patch vulnerabilities by updating apps and drivers - delivering better security and performance. PC cleaner Wipes your digital traces from browsers and apps - and helps prevent Windows from tracking you Load more Enhance your PC's performance Avira Free Security provides real-time protection with very low memory usage. Thanks to its low system footprint and integrated performance optimization features, it keeps your device running smooth and fast. Storage optimizer & duplicate file finder Battery saver & startup optimizer Software & driver updater Stay safe online: shop, bank, and browse with confidence Avira Free Security includes tools that help you stay safe online. Generate unhackable passwords and log in automatically to your accounts with our password manager extension. Shop securely, block phishing sites, and find the best deals with our Safe Shopping extension. Password Manager Safe Shopping Free VPN What the reviews say about us "A great security software that will protect you from major threats with little use of system resources. It also has many more features than some of its competitors: besides being a reliable antivirus it protects your privacy thanks to its free VPN and has a tool that helps you keep your PC clean of unnecessary files. If you're looking for an all-in-one solution that offers you protection, privacy and smoother computer use, Avira Free Security is an excellent choice." Rated 5/5 by the editor "Avira free security is the latest evolution of the modern antivirus solution. In its basic form, it brings forth one of the best antivirus engines, a VPN, and a lot of other efficient goodies that will have a big impact on protecting your privacy and even ensure that your computer is running as it should." Rated 5/5 by the Editor. Read the full review> "Avira aims to protect the online world by providing security expertise and advanced antivirus software to more than 500 million customers. The company’s people-first philosophy is built on a foundation of credibility and transparency, ensuring that ethics guide all decision-making." Rated 5/5 by the editor. Read the full review > Secure all your devices with Avira Avira provides free cross-platform solutions for PCs, laptops, and mobile devices. Free Antivirus for Windows Free Antivirus for Mac Free Antivirus for Android Free Mobile Security for iOS Looking for an ALL-IN-ONE solution? Discover Avira Prime Protect up to 25 devices with one subscription Free essentials or ultimate protection? Avira Free security Free antivirus, VPN, and more. For 1 PC or Mac. Download for free All our free features, including: Antivirus VPN (500 MB/month) Password Manager Update scanner or AVIRA PRIME Unlimited access to all our premium services. Buy Prime All our premmium features, including: Advanced protection Unlimited VPN Real-time data breach alerts Automatic cleaning & updates Premium mobile apps About Avira Cybersecurity solutions that stand the test of time Avira has been developing cybersecurity solutions for over 30 years. Our products have received top awards for protection, performance, and repair capabilities. Private by design: We don't sell your data Unlike most security vendors, Avira doesn't sell your data and never will. Nor do we share your data with 3rd parties such as government, Big Tech or advertising networks. Learn more about cyber safety From the blog Working from home: Challenges and cyberthreats The biggest threat to your security is in your hands The essential guide to online shopping 5 tips to identify fake news and misinformation Browser-based password managers vs. dedicated password managers Visit our blog How to protect your devices from malware Learn more about malware How to recognize and avoid phishing scams Learn more about phishing How to use a VPN for secure and anonymous browsing Learn more about VPNs How to block spyware and protect your privacy online Learn more about spyware Everything you need for a secure digital life Free download Close Not ready to commit? Get FREE 30-day access to all our Premium products! No credit card required. Your email address Email me Avira Prime 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/general-privacy . Please check your mailbox for your trial license. Facebook Twitter Linkedin Pinterest YouTube Support Get Help Downloads Avira Blog Avira Community Virus Lab Security Wordbook Product Lifecycle Avira VDF Update Voluntary agreement Avira Protection Cloud About About Avira Awards and Certifications Careers References Contact Press Threat Landscape Mobile banking malware infographic Transparency report Beta test For Business Avira Prime - Business Partners OEM Channel Partners Affiliate Partners Deals & Bundles Compare Products Avira Prime Internet Security Free Security Security Antivirus Windows Antivirus Mac Antivirus Android Antivirus iOS Antivirus Antivirus ...