Free antivirus software for Windows, Android & iOS

Kaspersky
Security Cloud – Free

Our new free antivirus protection – now updated with extra tools

  • Guards you from viruses on your PC & Android devices
    Guards you from viruses on your PC & Android devices
  • Secures & stores your passwords & private docs
    Secures & stores your passwords & private docs
  • Encrypts the data you send & receive online with VPN
    Encrypts the data you send & receive online with VPN
  • Helps keep your devices secure

    Kaspersky Security Cloud – Free comes with top-rated security technologies – and auto-analyses real-time data on new threats – to help protect your PC, mobiles and tablets, including your iPad, from a range of dangers.
  • Gives you free antivirus and more

    As a free antivirus scanner and cleaner, Kaspersky Security Cloud – Free software defends your PC and mobile devices, including your iPhone, against viruses, infected files, dangerous applications and suspicious sites.
  • Secures… Without slowing you down

    Our security is designed to protect your devices – without getting in your way. And because Kaspersky Security Cloud – Free receives automatic updates, you can be sure your antivirus program is always up to date.
  • Choose your protection level

    SECURITY

    Core protection Defends against common viruses, suspicious websites & more

    SECURITY

    Core protection Defends against common viruses, suspicious websites & more

    SECURITY

    Core protection Defends against common viruses, suspicious websites & more

    SECURITY

    Core protection Defends against common viruses, suspicious websites & more

    Performance

    SECURE CONNECTION (VPN) Automatically detects unsafe public Wi-Fi and switches on VPN to protect your emails, chats & data.*

    Performance

    SECURE CONNECTION (VPN) Automatically detects unsafe public Wi-Fi and switches on VPN to protect your emails, chats & data.*

    Performance

    SECURE CONNECTION (VPN) Automatically detects unsafe public Wi-Fi and switches on VPN to protect your emails, chats & data.*

    Performance

    SECURE CONNECTION (VPN) Automatically detects unsafe public Wi-Fi and switches on VPN to protect your emails, chats & data.*

    TECHNICAL SUPPORT

    PASSWORD MANAGEMENT Securely stores and autofills your passwords – and generates strong new ones.

    TECHNICAL SUPPORT

    PASSWORD MANAGEMENT Securely stores and autofills your passwords – and generates strong new ones.

    TECHNICAL SUPPORT

    PASSWORD MANAGEMENT Securely stores and autofills your passwords – and generates strong new ones.

    TECHNICAL SUPPORT

    PASSWORD MANAGEMENT Securely stores and autofills your passwords – and generates strong new ones.

    Privacy

    PERSONALIZED SECURITY ALERTS Automatically alerts you about security threats & unsafe settings – and advises if you need to take action.

    Privacy

    PERSONALIZED SECURITY ALERTS Automatically alerts you about security threats & unsafe settings – and advises if you need to take action.

    Privacy

    PERSONALIZED SECURITY ALERTS Automatically alerts you about security threats & unsafe settings – and advises if you need to take action.

    Privacy

    PERSONALIZED SECURITY ALERTS Automatically alerts you about security threats & unsafe settings – and advises if you need to take action.

    PARENTAL CONTROL

    ACCOUNT CHECK Monitors your online accounts for data leaks - and gives you advice if issues are found.

    PARENTAL CONTROL

    ACCOUNT CHECK Monitors your online accounts for data leaks - and gives you advice if issues are found.

    PARENTAL CONTROL

    ACCOUNT CHECK Monitors your online accounts for data leaks - and gives you advice if issues are found.

    PARENTAL CONTROL

    ACCOUNT CHECK Monitors your online accounts for data leaks - and gives you advice if issues are found.

    PRIVACY PROTECTION Hides your browsing, blocks webcam spies and stops websites tracking you**

    PRIVACY PROTECTION Hides your browsing, blocks webcam spies and stops websites tracking you**

    PRIVACY PROTECTION Hides your browsing, blocks webcam spies and stops websites tracking you**

    PRIVACY PROTECTION Hides your browsing, blocks webcam spies and stops websites tracking you**

    Money

    SAFE MONEY Adds an extra layer of security to protect your online banking & shopping.

    Money

    SAFE MONEY Adds an extra layer of security to protect your online banking & shopping.

    Money

    SAFE MONEY Adds an extra layer of security to protect your online banking & shopping.

    Money

    SAFE MONEY Adds an extra layer of security to protect your online banking & shopping.

    PC, Mac & Mobile

    HOME WI-FI MONITORING Automatically alerts you when a new device connects to your home network - to help you block intruders. **

    PC, Mac & Mobile

    HOME WI-FI MONITORING Automatically alerts you when a new device connects to your home network - to help you block intruders. **

    PC, Mac & Mobile

    HOME WI-FI MONITORING Automatically alerts you when a new device connects to your home network - to help you block intruders. **

    PC, Mac & Mobile

    HOME WI-FI MONITORING Automatically alerts you when a new device connects to your home network - to help you block intruders. **

    * Owing to legal restrictions on the use of a Virtual Private Network (VPN), Kaspersky Secure Connection cannot be installed in Belarus, China, Saudi Arabia, Iran, Oman, Pakistan and Qatar.

    ** Please note that Kaspersky Security Cloud functionality may be limited on certain devices and operating systems. Please visit help.kaspersky.com for more details.

    Get reliable antivirus & extra security – for free!

    System Requirements

    • For all devices:
      • Internet connection required – for product activation & updates and for access to some features
      Windows®-based desktops & laptops
      • 1500 MB free space on the hard drive
      • Microsoft® Internet Explorer® 10 or higher
      • Microsoft .NET Framework 4 or higher
      • Microsoft Windows 101 Home / Pro / Enterprise2
      • Microsoft Windows 8 & 8.1 / Pro / Enterprise / 8.1 update2
      • Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate – SP1 or higher2
      • Processor: 1 GHz or higher
      • Memory (RAM) : 1 GB (32-bit) or 2 GB (64-bit)
      Windows-based tablets (system with an Intel® processor)
      • Microsoft Windows 101 Home / Pro / Enterprise2
      • Microsoft Windows 8 & 8.1 / Pro (64-bit2)
      • Minimum screen resolution: 1024 x 768
      Android smartphones and tablets3
      • Android™ 4.2 or higher
      • Minimum screen resolution: 320 x 480
      iPhone and iPad
      • iOS® 11.x or higher

      1 If you’re using Windows 10, you might need to download & install all available patches for your Kaspersky Lab security software. Product is not intended to operate on Windows 10 Mobile/S editions.

      2 Some product features may not work on 64-bit operating systems. Please visit https://support.kaspersky.com/14303 to get more details.

      3 The Kaspersky Internet Security for Android functionality may currently be limited on certain devices. Please visit https://support.kaspersky.com/14911 for more details.

      Please note we do not support the beta versions/previews of new operating systems. Only final, officially released operating systems are supported by the product.

  • icon-user

    400 millionusers protected

    by Kaspersky Technologies

    • 360K

      new malicious files detected by us every day

    • 270K

      companies use our security

    • 200

      countries and territories benefit from our products

    • ~ 120

      global Technology / OEM Agreements