Avira Free Security Suite

When you’ll have it all, there’ll be nothing holding you back.
The world’s first all-in-one Free Security Suite keeps you safe –
but also makes you faster, conceals your online activities,
and wipes traces left behind.

Download Free

For Windows

  • It’s got it all

    All-in-one protection, performance & privacy

  • And keeps getting better

    New features
    constantly added

  • Now make it yours

    Customize your package and upgrade as you see fit

Be safe. Always.

Improved Surf the web with complete confidence

Visit any page, download any file, click on any link – we protect you in real time – against over 16 million online threats every month, including ransomware, a €1 billion industry, is growing 300% yearly. Our 2017 antivirus solutions identify, block, and remove ransomware before it takes your data hostagePremium services can be added on top.

Find out about our premium antivirus >

Be invisible. Like a Phantom.

new! Surf the web anonymously with our VPN.

Borders can’t stop you. Advertisers can’t track you. Snoops can’t spy on you. It’s time you experience global, private, and secure access to the web. Unlimited bandwidth is available for frequent online users.

Find out about our premium VPN >

Be faster. With more space.

Improved Rediscover what peak performance feels like.

Picture this: your system starts are fast, your programs load quickly, and you no longer need to delete stuff to free up space. Your PC is now optimized, fast, and clean. You now have Free Security Suite. Unlock premium features at any time.

Learn more about System Speedup >

Be up to date. With the best.

new! New security services continually added.

We not only give you the best of Avira’s technology, but you’ll also be the first to get new security components and services – for free – as soon as they launch.

We're redefining security

Go beyond antivirus to enhance your privacy and performance as well

Avira Free Security Suite product box shot
Free Security Suite
Download Free

For Windows

Essential protection

  • Stops ransomware & other threats
  • Scans unknown files in real-time
  • Blocks phishing & infected sites

PC clean & tune

  • Fixes your speed, memory, and privacy
  • Wipes traces of your online history

VPN Anonymity (500 MB/month)

  • Encrypts your communications
  • Masks your IP address
  • Bypasses geo-restrictions on content
Avira Optimization Suite product box shot
Optimization Suite
Buy | $57.99

1 Device/1 Year

For Windows

Premium protection

  • Stops ransomware & other threats
  • Scans unknown files in real-time
  • Blocks phishing & infected sites
  • Device control
  • Secures your shopping/ banking

PC clean & tune

  • Fixes your speed, memory, and privacy
  • Wipes traces of your online history
  • Accelerates your boot time
  • Deep cleans your PC for extra space
  • Encrypts files, or digitally shreds them

VPN Anonymity (500 MB/month)*

  • Encrypts your communications
  • Masks your IP address
  • Bypasses geo-restrictions on content

*Although VPN is not integrated with Optimization Suite, you can download Phantom VPN for free separately.

Total Security Suite product box shot
Total Security Suite
Buy | $109.99

1 Device/1 Year

For Windows

Premium protection

  • Stops ransomware & other threats
  • Scans unknown files in real-time
  • Blocks phishing & infected sites
  • Device control
  • Secures your shopping/ banking

PC clean & tune

  • Fixes your speed, memory, and privacy
  • Wipes traces of your online history
  • Accelerates your boot time
  • Deep cleans your PC for extra space
  • Encrypts files, or digitally shreds them

VPN Anonymity (unlimited)

  • Encrypts your communications
  • Masks your IP address
  • Bypasses geo-restrictions on content
  • Automatically secures public WiFi networks
  • Offers an unlimited data plan

What’s new with Avira Antivirus Pro

new! Now runs on Mac

Our premium antivirus, which secures your confidential files, photos, and financial details now works on Mac as well.

new! Includes device control

Detect newly connected removable devices, disable the AutoRun function, and make a list of permitted or blocked devices.

Download the first free solution that gives you protection, privacy and performance – all wrapped into one.

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Open the installer and follow
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