Before you download, open, or share files from the internet, you need to be sure they’re safe. And how do you do that? I simply use a file scanner to check for known threats like malware, viruses, and ...

When you need a second opinion about a file that you think is malware, then online Malware scanners come in handy. And it is even better if the online scanner uses multiple antiviruses to scan a file.

Sideloading apps involves downloading APK files from sources outside the Google Play Store, which means these files are not vetted by Google's security checks. This increases the risk of downloading ...

If you have the patience to tinker with it, AllDup is a great free way to deal with duplicate files. Setting up an AllDup scan is relatively simple, with many options and filters to choose from.

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). I'd say VTzilla is ...