Antivirus Online: the best alternatives to scan files online

Although they are not a definitive substitute for conventional antivirus, the popular Online Antivirus is a good alternative to carry out quick and effective analysis of your computer in search of potential risks. With the help of these types of online tools, you will not only be able to detect the presence of malware on your system, but you will also be able to eliminate them and end the root problem.

However, on the Internet there are hundreds of free antivirus that you can access without downloading them. The question is in knowing which ones are really worth it and ensure good results. If you are also wondering the same thing, then you have come to the right place, since below you will see a list of the best online antivirus that you can get on the Internet to analyze the files on your PC.

Total Virus

Widely recognized as the best and most famous online antivirus on the web,Virus Total is a complete tool that allows you to analyze files hosted in the cloud by simply supplying its link, which helps prevent malicious files from being downloaded. In addition to this, it has the option to quickly scan remote files on your computer’s hard drive.

To do all this, Virus Total uses no less than 70 antivirus engines that are updated daily with all the logs supplied by antivirus companies around the world. As if that were not enough, Virus Total is a comfortable platform to use and totally free of advertising, something that is undoubtedly worthy of appreciation for a tool that can be so useful. Also, this online antivirus, which is completely free, offers customer service.

You can enter this website using the following link: https://www.virustotal.com/gui/home/upload

ESET Online Scanner

The famous ESET antivirus also has an online tool to scan and search for threats within your computer for free and without the need to purchase the complete antivirus. This tool, known asESET Online Scanner deserves that you download a file of about 6 MB that allows the antivirus to scan your entire computer and that, once it has been used, can be eliminated without any inconvenience.

If you download this file and scan your computer, the antivirus will show you a list of all infected files and allow you to select which ones you want to delete or send to quarantine. Another of its great advantages is that it is available for both Windows and MAC OS. In addition, it is able to analyze your own browser and see if there is any type of vulnerability related to your web browsing.

You can enter this website using the following link: https://www.eset.com/uk/home/online-scanner/

Panda Cloud Cleaner

Like ESET, the famous Panda antivirus also has its online version known as Panda Cloud Cleaner. This powerful tool allows you to do just what you are looking for: perform a complete scan of your PC to detect any type of risk, malicious file or internal conflict that negatively affects the performance of your computer.

Performing this scan is completely free and only requires downloading an executable file that weighs only 30 MB. This will only work to perform the scan and provide you with a detailed list of the results obtained. Here, you can choose which files you want to delete and which ones to quarantine. All this, without having to buy a complete antivirus, since Panda Cloud Cleaner carries out the entire process online and guarantees good results.

You can enter this website using the following link: https://www.pandasecurity.com/en/homeusers/cloud-cleaner/


The cloud service of SafetyDetectives, even if it is not an online antivirus, deserves a place in this list because of its excellent free vulnerability scanner. In this sense, it is a tool that does not need registration or any type of download and that, just by running it from its website, it performs a complete analysis of your computer.

When you do this, the tool itself will indicate a list with all the vulnerabilities that your computer presents and how to correct each one of them. Due to this, it can be extremely useful, since it does not delete any file, but rather lets you do it yourself and determine if it is necessary to filter any type of file that could have been erroneously detected as a threat.

You can enter this website using the following link: https://es.safetydetectives.com/vulnerability-tool/

Kaspersky Threat Intelligence Portal

What could be better than an online antivirus based on Kaspersky’s database? Considering that we are talking about one of the most effective antivirus in the world. In this way, you find yourself in front of a free service that allows you to analyze Internet domains, IP addresses, URLs and files on your computer. All this, with the intention of detecting the presence of viruses or any type of malware.

In doing so, this tool offers you a list of results with each of the elements of doubtful reliability so that you can make the decision of what to do about it. Best of all, is thatKaspersky Theart Intelligence Portal does not require any type of downloads, as it carries out all this process directly from its website.

You can enter this website using the following link: https://opentip.kaspersky.com/


MetaDefender is another online antivirus well known for its reliability and good results, since it uses more than 35 antivirus engines to recognize, through an analysis, potential risks and malicious files that are on your computer, IP address or link provided to your own platform.

MetaDefender is completely free and has a very easy-to-use web platform in which it is only necessary to choose what type of item to scan and wait until the tool itself performs the complete analysis to see the statistics of threats found and the name of the those files that could put your security at risk.

You can enter this website using the following link: https://metadefender.opswat.com/?lang=en


A free and very simple online antivirus is VirScan. Its function is very basic, but quite specific and effective : it allows you to analyze files on your computer individually and detect if it presents any type of hidden threat or malware. As a limitation, VirScan only allows you to scan files of a maximum of 20 MB.

However, using this tool you can achieve quite reliable results, since it manages to detect viruses even in files that are not usually recognized by conventional antivirus, which is why it is an interesting option to take into account many times.

You can enter this website using the following link: https://www.virscan.org/


With a similar operation to that of Virus Total and MetaDefender, AntScan is an online antivirus that works completely from the browser and uses 26 different antivirus engines to carry out an exhaustive analysis of any file on your computer that we want to scan.

AntiScan is free and fairly easy to use. And although it is not as versatile as other options by not allowing to analyze URLs and IP addresses, it knows how to do its job very well when it comes to detecting threats in files within your PC quickly and reliably.

You can enter this website using the following link: http://www.antiscan.me/

Dr. Web

Simple, neat and effective, that’s right Dr. Web, a totally free online tool that allows you to enter a link or select a file from your computer and, from there, carry out a deep analysis of the element in search of any type of hidden threat or malware.

After doing so, Dr. Web provides a report with all the details of the scan and tells you if there is any type of infection or not. It has a super simple and intuitive interface, so using this online antivirus is a very good option to analyze your PC.

You can enter this website using the following link: https://online.drweb.com/result2/

F-Secure Online Scanner

F-Secure Online Scanner is an antivirus that offers you the possibility of carrying out a complete scan of your computer for free just by downloading a file and executing it only once. Unlike a conventional antivirus,F-Secure Online Scanner is not an antivirus that needs installation, since its operation depends on the Internet connection and only requires the download file to grant the permissions and thoroughly inspect your computer.

The scan carried out by this tool is extremely reliable and guarantees to detect any type of malicious file or threat that could put your cybersecurity at risk. Best of all, the antivirus itself takes care of eliminating these threats without you having to worry about anything.

You can enter this website using the following link: https://www.f-secure.com/es/home/free-tools/online-scanner


Do you want to analyze files of up to 250 MB hosted on your computer through an Online antivirus? Do not worry,Jotti not only allows you to analyze them with an Antivirus, but it is, in parallel, you can analyze websites. This is because this tool compiles the algorithms of other antivirus listed in this list and scans them through their databases, so you will have a higher probability of having reliable results in a short time.

Another great advantage of Jotti is that it allows you to finalize up to a total of 5 files in parallel without any inconvenience, so you will save time if you are interested in analyzing several files.

You can enter this website using the following link: https://virusscan.jotti.org/es-ES/scan-file

As you have seen throughout this post, there are many antovirus online that are very effective for analyzing your computer. You can use any of this compilation since, based on comments and experiences, they are the best options available on the Internet today.

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