Download Security Software for Windows, Mac, Android & iOS | Avira Antivirus

Download Avira Antivirus 2019

Best-in-class protection against malware

Multiple award-winning Windows antivirus is in a league of its own:

Top ransomware protection, adware cleaner & spyware removal
Bank, shop & pay with complete confidence
Repair files & get better performance than with any other antivirus

Free download Free download Unlock premium features

New: Avira Identity Scanner

Has your personal data been stolen?

Every second user of Identity Scanner is affected by identity theft, and gets on average 2.6 alerts. Thanks to our service, thousands have taken timely action, which protected them against financial loss and identity theft. You can, too.

Start by checking whether your email, and the online accounts associated with it, are at risk. Try it now; the results are instantaneous.

More about Identity Scanner and how it can protect you from financial loss >

Introducing Avira Prime

Enjoy convenient access to all our premium services, with zero obligation

Get Avira Prime

All-in-one access

Have all our premium services across your devices

Total flexibility

Pay a flat monthly rate that you can cancel at any time

Future-proof solution

Get all-new premium services included automatically

We keep you protected,
wherever you’re connected

Discover security, privacy, and management solutions for all your devices.

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Avira Antivirus

Protect yourself from ransomware with award-winning free antivirus free antivirus.

Get it now Get it now

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Avira Phantom VPN

Be untraceable, uncensorable, and unhackable with our free VPN.

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We keep your devices fast and clean

Get your devices running at peak performance – and keep them there.

Avira Software Updater Pro

Avira Software Updater Pro

Automatically patches your security vulnerabilities
across 150 software programs

Speedup for PC, Optimizer for Android

Avira System Speedup (for Windows)

Make your PC run like new.

Learn More >

Avira Optimizer

Enhance your phone’s performance.

Learn More >

We make your browsers more secure,
private, and convenient

Avira Browser Safety

Secure your surfing for free.

Enhance your browser with a discrete extension that blocks millions of harmful websites.

Avira SafeSearch Plus

Protect your web searches for free.

Try our free extension that points out unsafe sites directly in your search results.

Avira Password Manager

Unique, unhackable passwords for all your accounts

Forget remembering passwords. Our free browser add-on creates, saves, and encrypts them for you.

Phones are our most personal devices.
So we keep yours private

Discover free privacy-enhancing apps for both Android and iOS.

Avira Antivirus Security

Protect your phone from theft and loss.

We can’t always prevent device theft, but we can ensure thieves never access the info stored on them. For Android.

Avira Antivirus Security for Android