Scan files for viruses online and malware can hide inside many different types of files, which makes it important to scan them before downloading or opening. You can use an online scanner to check if a file has been infected, or you can install a full antivirus program like Norton or McAfee for real-time protection.

One of the best online scanners for checking viruses is VirusTotal, which uses multiple anti-malware engines to analyze files, URLs, IP addresses, and domains. It’s free to use, and it works on desktops, laptops, tablets, and mobile devices. It can even detect threats hidden outside of files, which isn’t always possible with other scanning programs. The only downside is that it can take a little longer than some other scanners to upload and analyze your files.

Identify Cybersecurity Risks with URL Scanning Tools

Another useful online virus scanner is Kaspersky Lab, which offers both free and premium services. The free tier offers fast, basic analysis of files, URLs, and IP addresses using several anti-malware engines. The paid tiers offer more advanced options, such as multiscanning and detailed sandbox analysis.

Another good online virus scanner is SafetyDetectives Known Vulnerabilities Scanner, which can identify unsafe programs running on your computer and advise you on how to fix them. It’s fast and easy to use, and it works on Windows, Mac, and Linux systems.