Free online antivirus scan
If you feel secure and you are not afraid of viruses, there is probably no need to install some antivirus software with real-time protection on your computer. But from time to time, e.g. if you download something from the internet it's a good idea to scan it before you run it.
That's exactly the time for always updated free online antivirus scanning services. There are many of them, some can check the whole computer and some are only for checking selected files, so choose from the updated list ...
And if you want, check a list of a free antivirus and anti-malware tools.
Free Online Antivirus Scanning:
- Avast Scanner
- check your files quickly and free of charge. Each time you may check only one file with size not exceeding 512kB. 77 reviews
- Avira Scanner
- online antivirus scan where you can submit up to 5 files (or a suspicious URL) fill in your email and you'll get results via email. review
- Bitdefender Scanner
- free online scan for virus tool. 3 reviews
- Eset scanner
- online antivirus scanning tool which you can use to remove malware from any PC utilizing only your web browser without having to install anti-virus software. It uses the same ThreatSense technology and signatures as ESET NOD antivirus programs, and is always up-to-date. 3 reviews
- F-Secure Scanner
- this tool is able to remove viruses but it cannot disinfect Worms, Trojans, Rootkits, Backdoors, etc since there is nothing to disinfect. This type of malware needs to be removed manually from the hard drive. 3 reviews
- Kaspersky VirusDesk
- upload suspicious file and scan it. review
- Metascan Online
- free service where you can upload files for scanning, analysis and identification by multiple antivirus engines. Filterbit facilitates rapid detection of viruses, trojans, worms and other malware that may be contained within your uploaded files. In many cases, Filterbit can also scan, analyze and individually identify multiple files contained within a file archive such as Winzip, WinRar, PKZip and other types. Filterbit also analyzes the types of each uploaded file such as Microsoft Word, PDF, TXT and other types and reports this in a human readable format. Filterbit currently uses Metascan antivirus engines from CA (Computer Associates), Norman Data Defense Systems, ClamAV, ESET, Microworld and VirusBuster. 3 reviews
- NanoScan
- will let you know rapidly whether your PC is infected or not. It can detect viruses, spyware, and other threats that could be active on your PC at the time of the scan. review
- Online Malware Scan
- service where you can upload a suspicious file and it scans it with many different anti virus programs. 2 reviews
- Panda ActiveScan
- an "always-up-to-date" free online antivirus scan without download - it works directly from your browser. Panda ActiveScan can scan and disinfect over 55,000 threats, trojan horses and internet worms. 1 review
- Trend Micro HouseCall
Virus scanning service - the only online scanning service available to all web users.
review
- Virustotal
free service for scanning suspicious files using several antivirus engines. Select and send any suspicious file to Virustotal for a scan. If you wish, you can also send files using your email client.
1 review
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last website update: 17-Apr-2026 - 09:54:51
last website update: 17-Apr-2026 - 09:54:51