Best Free Online Virus Scanners in 2024

Best Online Virus Scanners

Quick answer: The Best Free Online Virus Scanner in 2024 is VirusTotal!

Online virus scanners are security software that that keep your computer files and programs safe from the threat of viruses and other malicious software.

They work by scanning your computer’s files and comparing them to a database of known malware. If the scanner finds a match, it will take action to remove the threat.

Some online virus scanners will also provide real-time protection, meaning they will scan new files as they are downloaded or created.

Some of these scanners are free, while others require a subscription. The important thing to look for in an online virus scanner is whether it is updated regularly.

It is important because new viruses are constantly being created, and you want to make sure that the scanner can detect them. Another thing to consider is the interface of the scanner. Some scanners are user-friendly, while others can be more difficult to use.

There are many online virus scanners that can help you keep your computer safe from viruses. They not only scan your computer for viruses but have antispyware capabilities to protect your computer against malware that is disguised as a legitimate program.

Each has these online virus scanners have there own particular strengths and weaknesses, so it’s important to find the right one for your needs. If you’re not sure which one to choose, we recommend reading our comprehensive guide on the subject.

Let’s look at a few of the top online virus scanners for scanning your files.

1. Best Free Online Virus Scanners in June 2024

  1. VirusTotal
  2. Norton Security System
  3. Bitdefender Home Scanner
  4. Dr. Web
  5. Hybrid Analysis
  6. Opentip
  7. Jotti’s Malware Scan
  8. Kaspersky VirusDesk

1.1 VirusTotal

VirusTotal Online Virus Scanner

VirusTotal is a highly regarded free online virus scanner, offering a comprehensive and user-friendly platform for detecting various types of malware and suspicious files. Its extensive use of multiple antivirus engines and integration with Google’s infrastructure makes it a reliable tool for individual and business users. Here are some key aspects of why VirusTotal stands out:

  1. Multiple Antivirus Engines: VirusTotal utilizes over 70 antivirus engines for scanning, which enhances its ability to detect viruses, worms, trojans, and other types of malware. The use of multiple engines ensures a broad spectrum of detection capabilities and reduces the likelihood of false negatives.

  2. File and URL Analysis: It allows users to analyze both files and URLs, providing a versatile solution for checking different types of potential threats. This feature is particularly useful for verifying the safety of downloads and website links.

  3. Detection Rate Information: VirusTotal provides users with information about the detection rates of various antivirus engines. This transparency helps users understand the effectiveness of different antivirus solutions and make informed decisions about their cybersecurity practices.

  4. Search by Hash Value: Users can search for files based on their hash value, making it easier to identify and analyze specific files. This feature is useful for advanced users who need to track or investigate particular files.

  5. Private Version for Businesses: VirusTotal offers a private version tailored for businesses, enabling them to scan files before uploading them to the internet. This service is essential for companies looking to maintain a secure online presence and protect their digital assets.

  6. Pros:

    • Free and accessible to millions of users worldwide.
    • High reliability due to the use of multiple antivirus engines.
    • User-friendly interface for both individual and business users.
    • Offers a comprehensive approach to malware detection.

  7. Cons:

    • As an online scanner, it may have limitations in scanning large files or conducting deep system scans compared to installed antivirus software.

In summary, VirusTotal is an excellent resource for quick and thorough malware detection. Its multi-engine approach and additional features like URL scanning and hash value searches make it a versatile and valuable tool for both casual and more tech-savvy users. While it is not a substitute for a full-fledged antivirus program, it serves as an excellent supplementary tool for additional security checks and analyses.


1.2 Norton Security System

Norton Security System Online Virus Scanner

Norton Security System, known for its robust security solutions, also offers online virus scanning capabilities that are highly regarded in the cybersecurity community. While Norton is predominantly recognized for its comprehensive paid antivirus software, it provides essential online scanning features that cater to basic security needs. Here’s why Norton Security System is considered a good option for online virus scanning:

  1. Simultaneous File Scanning: Norton’s ability to scan multiple files simultaneously is highly beneficial, especially for businesses that manage a large number of files. This feature enhances efficiency and ensures comprehensive protection.

  2. Proactive Virus Detection and Blocking: Norton is known for its proactive approach to cybersecurity. It can detect and block viruses before they inflict damage, offering preemptive protection against potential threats.

  3. Real-Time Alerts: The online virus scanning service by Norton provides real-time alerts if viruses are detected during the scan. This immediate feedback allows users to take prompt action to secure their systems.

  4. Reputation for Reliability: Norton has a longstanding reputation for reliability and effectiveness in the field of virus detection and removal. This reputation is backed by years of experience and technological advancements in cybersecurity.

  5. Pros:

    • Efficiently scans multiple files at once, making it suitable for business use.
    • Provides proactive protection by detecting and blocking viruses early.
    • Offers real-time alerts, keeping users informed about their system’s security status.
    • Benefits from Norton’s strong reputation and reliability in the cybersecurity industry.

  6. Cons:

    • While basic online scanning is available, more comprehensive features might be limited to paid versions of Norton Security System.

In summary, Norton Security System’s online virus scanning capabilities make it a reliable choice for users looking for basic, efficient virus detection and protection. Its ability to handle multiple files simultaneously and provide real-time alerts, combined with the brand’s reputation for robust security, are significant advantages. While the most advanced features are typically found in Norton’s paid offerings, its online scanning service is a solid option for essential security checks.

Norton Security System

1.3 Bitdefender Home Scanner

Bitdefender Online Virus Scanner

Bitdefender Home Scanner is a specialized tool designed to enhance the security of home networks. While it’s not a traditional online virus scanner for individual files, it plays a crucial role in identifying vulnerabilities and potential threats within a home network environment. Here’s an overview of why Bitdefender Home Scanner is a valuable tool:

  1. Artificial Intelligence-Driven Detection: Utilizing AI, Bitdefender Home Scanner efficiently detects a wide array of viruses and cybersecurity threats, ensuring thorough network security.

  2. Wide Range of Detection Capabilities: It is capable of detecting more than 500 types of viruses, making it a comprehensive tool for identifying various threats that could compromise network security.

  3. Desktop Application for Home Networks: Bitdefender Home Scanner is specifically designed as a desktop application to scan home networks, including all connected devices. This approach ensures a holistic view of the network’s security status.

  4. Automatic Daily Scans: Once installed, the software automatically performs daily scans of the computer, proactively seeking out potential threats and minimizing the risk of infections.

  5. Remediation Solutions: If a virus or threat is detected, Bitdefender Home Scanner provides solutions to remove the threat, enhancing the user’s ability to respond quickly and effectively.

  6. Free Version Features: The free version offers essential features such as virus scanning, malware removal, and protection against phishing attacks, catering well to basic home network security needs.

  7. Pros:

    • Uses advanced AI technology for efficient threat detection.
    • Capable of scanning and securing entire home networks.
    • Offers solutions for detected threats, aiding in quick response.
    • Free version includes essential security features suitable for typical home use.

  8. Cons:

    • Real-time updates and multi-device scanning are exclusive to the paid version.
    • Primarily focused on network security, rather than individual file scanning.

In summary, Bitdefender Home Scanner is a highly effective tool for securing home networks against a wide range of cyber threats. Its focus on network-wide scanning, combined with AI-driven detection capabilities, makes it a robust option for users looking to enhance their home network security. While the free version covers basic needs, the paid version offers expanded features for those requiring more advanced security measures.


1.4 Dr. Web

Dr Web Online Virus Scanner

Dr. Web, with its long-standing reputation and comprehensive approach, is a notable option in the realm of online virus scanners. Its effectiveness and range of features make it particularly suitable for personal and business use. Here’s a closer look at why Dr. Web is a good choice:

  1. Longstanding Reputation: As one of the oldest online virus scanners, Dr. Web has established a strong reputation in the field of cybersecurity. Being in operation since 1998, it has garnered a significant amount of trust and reliability.

  2. Owned by IBM Corporation: The fact that it’s owned by IBM, a global leader in technology and security, adds to its credibility and suggests a level of expertise and resource investment that benefits its users.

  3. Comprehensive Features: Dr. Web offers an array of features that cater to various security needs. Key features include real-time protection against new and emerging threats, automatic updates to ensure the latest virus definitions are in use, and a complete backup system for data security.

  4. Extensive Web Coverage: Scanning over 100 million websites daily, Dr. Web provides extensive coverage and protection. This extensive scanning capability is crucial in today’s digital age, where new threats emerge constantly.

  5. Pros:

    • Strong track record in virus detection and protection.
    • Backed by the expertise and resources of IBM Corporation.
    • Offers real-time protection and automatic updates for continual security.
    • The comprehensive scanning capability ensures wide-ranging protection.

  6. Cons:

    • Some advanced features and complete protection might be limited to paid versions.
    • The interface and user experience might not be as modern or intuitive as some newer antivirus solutions.

In summary, Dr. Web stands out as a reliable and comprehensive online virus scanner, especially suitable for users who value an established track record and extensive web coverage. While it may not offer the most modern interface compared to newer solutions, its effectiveness and the backing of a reputable company like IBM make it a strong contender in online virus scanning and protection.

Dr. Web

1.5 Hybrid Analysis

Hybrid Analysis Online Virus Scanner

Hybrid Analysis is a robust online virus scanning service, known for its comprehensive approach to malware detection. It leverages a blend of techniques, including signature-based identification, behavior analysis, and more, making it an effective tool for identifying a wide range of cyber threats. Here’s why Hybrid Analysis stands out as a good choice for online virus scanning:

  1. Multiple Detection Methods: Hybrid Analysis uses various methods to detect viruses, such as antivirus software, signature identification, and behavior-based detection. This multi-faceted approach increases the likelihood of detecting both known and unknown threats.

  2. Quick Identification of Viruses: The service is designed for rapid virus detection, which is crucial in mitigating the impact of cyber attacks and protecting data and systems efficiently.

  3. Protection for Data and Systems: By quickly identifying and analyzing threats, Hybrid Analysis helps protect business data and systems from malicious attacks, reducing the risk of data breaches and system compromises.

  4. Cost-Effectiveness: Hybrid Analysis provides a cost-effective solution for virus scanning, particularly beneficial for businesses looking to maintain robust cybersecurity without incurring significant expenses.

  5. Reliability and Scalability: The service is both reliable and scalable, making it suitable for businesses of all sizes. Whether it’s a small enterprise or a large corporation, Hybrid Analysis can adapt to varying security needs.

  6. Ease of Use with Real-Time Updates: Online virus scanning programs that offer hybrid analysis are user-friendly and provide real-time updates on scan status. This feature ensures that users are promptly informed about potential threats.

  7. Extended Capabilities: Hybrid Analysis allows for the scanning of domains, IPs, and hashes, extending its capabilities beyond traditional file scanning. This makes it a versatile tool in cybersecurity arsenals.

  8. Pros:

    • Utilizes a comprehensive approach to malware detection.
    • Quick and effective in identifying various types of cyber threats.
    • Cost-effective solution for businesses of all sizes.
    • User-friendly interface with real-time updates.

  9. Cons:

    • May require a certain level of technical knowledge to interpret and act on the analysis results.

In summary, Hybrid Analysis is an excellent online virus scanning service, particularly suitable for businesses seeking a comprehensive and cost-effective cybersecurity tool. Its use of multiple detection methods and real-time updates, combined with its scalability and reliability, make it a valuable asset for protecting against a wide range of cyber threats. While it may require some technical expertise to fully utilize its capabilities, its effectiveness in identifying and analyzing malware makes it a strong choice for those in need of advanced cyber protection.

Hybrid Analysis

1.6 Opentip

Opentip Online Virus Scanner

Opentip is a virus scanner that uses artificial intelligence and natural language processing to identify and block viruses. It offers a variety of features, including online virus scanning, email protection, and privacy protection. It also has several security features, including encrypting your files and the option to create password-protected directories.

Opentip also has a desktop app that can be used to scan files and folders for viruses. The benefits of using Opentip include the fact that it is easy to use and offers features tailored to meet different users’ needs. It is an most affordable online virus scanners. Let’s discuss the general benefits and characteristics of an effective online virus scanner that aligns with such a description:

  1. Artificial Intelligence and Natural Language Processing: The use of AI and NLP in virus detection can significantly enhance the accuracy and efficiency of identifying and blocking viruses. These technologies allow for more sophisticated analysis of threats.

  2. Comprehensive Protection Features: Including online virus scanning, email protection, and privacy protection, such a tool would offer a well-rounded security solution, addressing various aspects of digital safety.

  3. File Encryption and Secure Directories: The ability to encrypt files and create password-protected directories adds an extra layer of security, particularly important for sensitive or confidential information.

  4. Desktop Application: Having a desktop application for scanning files and folders provides users with a more thorough and accessible way to check their devices for threats.

  5. User-Friendly Interface: Ease of use is crucial for all users, especially those who are not tech-savvy. A tool that is easy to navigate and use can encourage more frequent and effective virus scanning.

  6. Tailored to User Needs: Offering features that cater to different user requirements makes the tool versatile and more likely to be useful in a variety of scenarios, from personal to business use.

  7. Affordability: Providing these services at an affordable price or for free makes advanced virus scanning capabilities more accessible, especially for individual users or small businesses.

While the described features would indeed make an online virus scanner like “Opentip” (as mentioned) effective, it’s important to verify the legitimacy and reputation of any cybersecurity tool before use. For well-known and widely trusted online virus scanners, you might consider options like VirusTotal, Jotti’s Malware Scan, or Bitdefender’s online scanner. Always ensure that any cybersecurity tool you choose is from a reputable source and fits your specific security needs.


1.7 Jotti’s Malware Scan

Jotti's Malware Scan Online Virus Scanner

Jotti’s Malware Scan is an effective and user-friendly online tool for scanning individual files for malware. It is particularly useful for quick checks of suspicious files. Here’s why Jotti’s Malware Scan stands out as a good free online virus scanner:

  1. Detailed Malware Analysis: Jotti’s Malware Scan provides detailed information about detected viruses and malware, offering a thorough analysis that can be invaluable for understanding specific threats.

  2. Real-time Scanning and Automatic Updates: The service includes real-time scanning capabilities and automatic updates to its malware database. This ensures that the scanner is always equipped with the latest data to detect new and emerging threats.

  3. Comprehensive Malware Database: Jotti’s maintains a comprehensive database of known malware, which enhances its ability to accurately identify a wide range of threats.

  4. Quick Detection: The scanner is designed for quick detection of viruses and malware, which is essential for timely response and mitigation of potential threats to your system.

  5. Improved Security: By detecting and providing information on malware, Jotti’s Malware Scan helps users to improve their overall cybersecurity posture.

  6. Reduced Computer Time: The online nature of the scanner means that it doesn’t consume your computer’s resources, allowing for other operations to continue uninterrupted.

  7. Collaboration with Renowned Scanners: Jotti’s Malware Scan collaborates with well-known antivirus engines like Bitdefender, Avast, and K7, among others. This partnership enables Jotti’s to use multiple engines for scanning, thereby enhancing its detection capabilities and reliability.

  8. Pros:

    • User-friendly interface suitable for both beginners and advanced users.
    • Ability to quickly and accurately detect various types of malware.
    • Utilizes multiple reputable antivirus engines for comprehensive scanning.
    • Free to use, making it accessible to a wide range of users.

  9. Cons:

    • File size limitation: Jotti’s Malware Scan typically has a limit on the size of the file that can be uploaded for scanning.
    • Limited to scanning individual files, not suitable for full-system scans.

In summary, Jotti’s Malware Scan is an excellent tool for users needing to scan individual files for malware. Its use of multiple antivirus engines, combined with real-time scanning and a comprehensive malware database, makes it a reliable choice for quick and detailed malware analysis. While it’s not a substitute for a full-fledged antivirus program, it serves as an excellent supplementary tool for additional security checks.

Jotti’s Malware Scan

1.8 Kaspersky VirusDesk

Kaspersky VirusDesk Online Virus Scanner

Kaspersky VirusDesk is a notable online virus scanning tool developed by Kaspersky Lab, a respected name in cybersecurity. This service is particularly beneficial for quick scans of individual files or URLs. Here’s why Kaspersky VirusDesk stands out as a good free online virus scanner:

  1. Wide Compatibility: Kaspersky VirusDesk supports various platforms including Windows, Mac, Android, iOS, and Linux, making it versatile and accessible for a broad range of users.

  2. Comprehensive Scanning Capabilities: The service allows users to scan their computers for viruses and malware, offering thorough detection of a wide array of threats.

  3. Additional Security Services: Beyond virus scanning, Kaspersky provides services like anti-spyware protection, data recovery, and firewall protection, offering a more comprehensive security solution.

  4. Subscription and Software Download Options: Users have the flexibility to choose between subscription-based services or one-time software downloads, depending on their preference and needs.

  5. Robust Support System: Kaspersky offers strong customer support, including 24/7 assistance and a toll-free hotline, ensuring users have access to help whenever needed.

  6. Pros:

    • Developed by a well-established and trusted cybersecurity company.
    • Offers broad compatibility across multiple operating systems.
    • Provides additional security features alongside virus scanning.
    • Flexible options for accessing the service (subscription or download).
    • Reliable customer support enhances the user experience.

  7. Cons:

    • The free online scanner might have limitations compared to full-fledged antivirus software.
    • Some advanced features may only be available in the paid versions.

In summary, Kaspersky VirusDesk is an excellent choice for those seeking a reliable and easy-to-use online tool for virus and malware scanning. Its compatibility with multiple platforms, combined with the company’s strong reputation in cybersecurity, makes it a trusted choice for quick scans. While it’s an effective tool for individual file and URL checks, for comprehensive, real-time protection, users might consider the full suite of Kaspersky’s security products.

Kaspersky VirusDesk

2.9 Online Scanner by ESET

Online Scanner by ESET Online Virus Scanner

ESET Online Scanner is a well-regarded free online virus scanner, offering several key features that make it a reliable choice for users seeking to protect their devices from malware and other online threats. Here’s why ESET Online Scanner is beneficial:

  1. Comprehensive Scan Engine: ESET is known for its powerful scan engine, which is capable of detecting a wide range of malware, including viruses, spyware, and ransomware. This comprehensive approach ensures thorough scanning and protection.

  2. User-Friendly Interface: The scanner is designed with an easy-to-use interface, making it accessible even for users who are not technically savvy. This ease of use is crucial for ensuring that more people can effectively protect their devices.

  3. Efficient Scan Time: Despite its thoroughness, ESET Online Scanner is optimized for quick scanning, minimizing the time your device is occupied in the scanning process.

  4. Protection Against Online Viruses and Malware: The tool is effective in identifying and removing various online threats, helping to safeguard your computer from potential harm.

  5. Enhanced Online Privacy: By detecting and removing malware, ESET Online Scanner helps maintain your online privacy, protecting sensitive information from unauthorized access.

  6. Real-Time Protection: It provides real-time scanning capabilities, which is important for promptly detecting and mitigating threats as they occur.

  7. Ransomware Detection and Removal: Ransomware is a particularly malicious type of malware, and ESET’s ability to detect and remove such threats is a significant advantage.

  8. Multi-Platform Compatibility: The scanner is compatible with a variety of devices and platforms, including desktops, laptops, tablets, and smartphones, making it a versatile tool for different users.

  9. Variety of Scanning Programs: ESET Online Scanner offers different scanning programs, allowing users to choose the level of protection that best fits their needs.

However, as a free online tool, it may have some limitations compared to full-featured, paid antivirus solutions, such as ongoing background protection and automatic updates. Nonetheless, for a free and accessible option, ESET Online Scanner provides robust scanning capabilities and is a strong choice for periodic checks and malware removal.

Online Scanner by ESET

2. Things to Consider When Using Online Virus Scanner

An online virus scanner is a tool that helps you scan your computer for viruses and other malicious software. It works by looking for known patterns of behavior associated with viruses and other malware. If it finds anything suspicious, it will flag it for you to take action. Online virus scanners are a great way to protect your computer, and they can be used for both Windows and Mac computers.

Unfortunately, there are also risks associated with using online virus scanners. Before you start scanning your computer for viruses, it is important to consider some factors.

  1. Make sure that the scanner is from a reputable source. Many fake online virus scanners are out there that will install viruses on your computer.
  2. Make sure that the scanner is up to date. Older scanners may not be able to detect new viruses.
  3. Be aware of what the scanner is looking for. Some scanners will only look for certain viruses, so make sure that the scanner can detect them if you have a specific concern.
  4. Always remember to back up data before using a virus scanner.
  5. If you have a slow internet connection, choosing a virus scanner that takes less time to scan a file might be best.
  6. Some virus scanners can only scan files that are smaller than certain sizes, so make sure you select one that can handle your files correctly.

3. Frequently Asked Questions

3.1 Is it true that internet virus scanners are effective?

Many people believe that internet virus scanners effectively prevent computer viruses from infecting their computers. However, there is some debate about this.

Some experts say that internet virus scanners are only partially effective and risk false positives. In other words, the scanner might identify a virus as being harmless when, in fact, it is harmful. This could lead to installing a virus on your computer that you would not have otherwise encountered.

Therefore, be aware of the potential risks associated with using internet virus scanners and weigh them carefully against the benefits they may offer.

3.2 Can any website help get rid of infections on my computer?

There is no one-size-fits-all answer to this question, as the best way to get rid of infections on your computer may vary depending on the type of infection and your computer’s operating system.

However, some common methods for removing infections from your computer include using a virus removal tool, repairing or replacing damaged files, and clearing your browser’s cache and history. If you are unsure how to remove an infection from your computer, please consult a professional.

3.3 How can I know whether a virus scanner is reliable?

It can be difficult to know whether a virus scanner is reliable. However, there are some factors that you can consider. First, make sure that the scanner is from a reputable company. Second, check the customer reviews to see whether people have had any problems with the scanner. Finally, make sure that the scanner meets your specific needs. For example, if you need to scan large files, make sure the scanner has enough memory capacity.

4. Conclusion

There is no doubt that online virus scanners are essential for keeping your computer safe. However, it’s important to choose the right one for you. Some of the best online virus scanners will detect viruses and remove them. They also offer features such as real-time protection and privacy protection. You can find a variety of online virus scanners on the internet. Choose the one that best suits your needs.

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