You’ve likely had some experience with a computer virus or malware.

If not, you’re one of the lucky ones.

But you could never restespecially if you’re running Windows.

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Online free antivirus apps are no match for a standalone antivirus tool.

Let’s make that clear.

However, an online antivirus scan is a handy tool in a pinch.

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Perhaps it is an unfamiliar PC acting strangely?

Or the computer of a relative acting up?

It’s time for a virus scan.

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However, it is important to note that an online virus scan cannot replace an offline antivirus suite.

Instead, you shouldcheck out the best antivirus softwarefor real-time protection.

It’s also worth noting that online virus scanners still require a small download.

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Otherwise, the tool won’t have access to your box to scan for malware.

1.ESET Online Scanner

The ESET Online Scanner is one of the most thorough free online antivirus tools.

It has a simple UI that is easy to use.

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ESET Online Scanner allows you to choose between a full, quick, or custom scan.

Plus, you could also choose whether to quarantine and remove any malicious files automatically.

This is handy if the online antivirus scanner throws up false positives.

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2.F-Secure Online Scanner

F-Secure’s Online Scanner is the fastest free online antivirus scanner on this list.

The F-Secure Online scanner finds the majority of malware, too, and doesn’t require installation.

Of the free online antivirus scanners, F-Secure Online Scanner is the most basic.

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You don’t choose which files to scan; the Online Scanner covers your entire system.

Given the speed of the scan, it isn’t an issue.

The lack of options has a plus side, too: F-Secure Online Scanner is incredibly easy to use.

Like VirScan, VirusTotal pulls in definitions from all across the internet.

Another VirusTotal feature is analysis-by-email.

Once open, you’re free to upload a single file to the Threat Intelligence Portal.

Once analyzed, Kaspersky will detail if the file is malicious.

you’re free to also submit IP addresses, file hashes, domain names, and more.

3.MetaDefender

MetaDefender takes definitions from over 30 antivirus tools and analyzes your file for malicious activity.

The MetaDefender UI is slick and offers different analysis options.

What Is the Best Online Antivirus Tool?

If you want a rapid online scan with great results, try F-Secure Online Scan.

It is easy to use, takes minutes, and hits the majority of malware.

These free online antivirus scanners are great, but they are not an effective preventative against malware.

They do not offer real-time scanning and protection.

In the modern world, that’s going to lead to a world of pain.