Either way, a scan leads to a new tab where VirusTotal's dozens of anti-virus engines kick in. When they're done, you'll know if it's safe to download the file (or visit the site).

And how do you do that? I simply use a file scanner to check for known threats like malware, viruses, and more. You can even use them to scan suspicious files already sitting on your computer.

VirusTotal scans files & web links for malware. VirusTotal Browser extensions for Firefox, Chrome, Edge let you scan files before you download them.

Google acquires long-time partner VirusTotal, an online file scanner, for an undisclosed amount.