FreeĀ antivirusĀ for Mac

Think differently, live safely

Essential security

Awarded by independent experts
January 2024

Best macOS Security

January 2024

Top Rated

2022

Approved Mac
Security

January 2024

Best macOS
Security

Your Mac is not immune to threats — get multi-layered protection with our free Mac antivirus

Malware isn’t the only threat to your Mac. Scams, malicious websites, and vulnerable Wi-Fi networks can also jeopardize your safety and privacy. Avast Security for Mac helps protect you against these threats, and gives you AI-powered guidance and protection against online scams. 
Our premium version also helps expose Wi-Fi intruders and helps stop ransomware.

Get AI-powered 
anti-scam protectionĀ 

Anti-malware security

Web and Email Guards

Wi-Fi intruder alerts (premium)

Ransomware Shield (premium)

New

Browse and email in peace, supported by clever AIĀ 

Our AI-powered Web Guard not only helps you block malware. It also boosts your security against unsafe links to scam websites trying to steal your money or info.

Why not use our anti-scam AI assistant too?
If you suspect an online offer seems off or a potential spoof email, our Avast Assistant can help you decide if it’s a scam. It gives you easy-to-read guidance fast.

Want to boost your online privacy?
If you want to reduce web tracking to boost your online privacy, you can also do this via an optional extension. Ā 

Secure connection

Online security features

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Avast Assistant
Decide if online messages or offers are scams, supported by our smart AI assistant’s guidance.
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Web Guard
Use intelligent AI to help block scam websites and dangerous internet downloads.
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Email Shield
Prevent yourself from sending and receiving malicious email attachments.
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Online Security
Get warnings about unsafe websites, reduce ad tracking, and safely redirect yourself to the correct site if you mistype an address (available as an optional browser extension).

Anti-malware protection for your Mac

Your macOS might stop some malware variants, but it can’t help you if you’re already infected. Avast’s free antivirus for Mac not only helps block viruses, spyware, Trojans, and other malware in real time, it also scans your entire Mac for already-hidden threats.

Stop online spies and snoops

Anti-malware features

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Real-Time Protection
It runs silently in the background to block threats as they appear.
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Advanced Malware Detection
Help stop both Mac and Windows online threats to help prevent yourself from sharing infected files with your friends who use PCs.
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Full Mac Scan
Run an in-depth scan of your entire Mac to root out hidden malware.
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USB/DVD Scan
Scan any external drives (CD, DVD, USB, etc.) attached to your Mac.
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Custom Scan
Select specific files or folders for faster, targeted scans.
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Scheduled Scan
Schedule scans for when you’re sleeping or away from your Mac.
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Security Reports
Stay informed with personalized security reports every 30 days.
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Real-Time Security Updates
Receive security updates and new features automatically.

Find and fix Wi-Fi network vulnerabilities

Avast Security for Mac scans your network and connected devices for vulnerabilities to help you stop hackers from stealing your personal data.

Premium features

Need premium Mac antivirus protection?
Say hello to Avast Premium Security

Avast Premium Security for Mac includes all the malware-crushing moves of its free little brother, along with premium defenses against Wi-Fi intruders and ransomware.

Stay ahead of potential email scams

Connect Avast Email Guard with just a few clicks on your Avast Premium Security. It flags potential email scams, phishing, and infected attachments before they get to you on Gmail, Outlook, and other popular email providers — no matter which computer you’re using.

Catch Wi-Fi intruders in the act

Avast Premium Security helps protect your photos and files from ransomware attacks, making it harder for cybercriminals to encrypt, lock, or mess with your most personal memories.

Have a look at the features included

Free
Free
Premium
Premium

Help block viruses and other malware

Detect viruses, ransomware, and other threats in real time.

Get browser security alerts

Be warned of unsafe sites and help block intrusive web trackers with the Avast Online Security extension.

Help avoid ransomware

Help protect personal photos and files from unwanted changes and restrictions.

Shop and bank more safely

Avoid fake sites for safer shopping and banking.

Get Wi-Fi network security alerts

Be instantly alerted to network security weaknesses and intruders.

Help block phishing attempts

More easily avoid even the newest phishing scams and fake websites.

You may still be wondering...

How to install

Get protected right away by following these 3 easy steps:

Step 1
1. Download
Click here to download.
Step 2
2. Open the file
Open the downloaded file and approve the installation.
Step 3
3. Install the file
Run the installer and follow the simple instructions.

Avast Security for Mac

Think different about Mac security

Also available forĀ PC,Ā Android, andĀ iOS

30-day money-back guarantee