Best Free Malware Removal Tools of 2025

Cyberthreats are eradicated Restores confidence. Traditional antivirus is no longer sufficient. Malwarebytes eliminates all new threats before other antivirus systems even know they exist. Malwarebytes blocks viruses, malware, malicious sites, ransomware, hackers, and other threats that traditional antivirus can't stop. Organizations of all sizes use our cutting-edge protection and response strategies. Traditional antivirus is slow to respond to new threats. It's also "dumb". We use layers like anomaly detection (an artificial intelligence type), behavior matching, application hardening, and behavior matching to destroy malware that has never been seen before. It's not like traditional antivirus.

Our robust malware protection solution shields your PC from a wide array of threats, including viruses, ransomware, spyware, Trojans, adware, and worms. Recent enhancements in advanced heuristics have been implemented to effectively identify various virus variants and additional threats. Furthermore, the newly upgraded anti-malware engine, which boasts a 100% increase in capacity, enables speedy and thorough scans of your computer while working in tandem with the Bitdefender engine and IObit Anti-ransomware engine to provide multi-core defense. Additionally, IObit Malware Fighter 8 offers a secure safe box feature where you can lock away your sensitive files; simply set a password and store your important data, ensuring that only you have access to it. The anti-ransomware component further reinforces the protection of your data by proactively defending against any ransomware attempts. Moreover, the browser security feature ensures a safe and enjoyable online experience for both professional and personal activities. With these comprehensive layers of security, you can surf the web with complete peace of mind.

Advanced PC Cleanup simplifies the process of tidying up your computer, allowing you to eliminate unnecessary applications and files with just a few clicks. It protects your system from possible malware infections and clears out personal data stored online. By disabling startup programs and removing unwanted software, you can significantly improve your computer's performance. A scan will reveal the amount of storage that can be freed by deleting unused files and outdated downloads. Additionally, it helps in clearing personal information saved in web browsers. In one click, you can address various issues related to system cleanup and performance enhancement. Furthermore, it effectively removes malware and adware, safeguarding your data from potential threats. With all these features combined, it ensures that your PC runs smoothly and efficiently.

Avast One is an all-inclusive service that offers extensive protection through its award-winning antivirus software, VPN, data breach monitoring, and device cleaning tools, ensuring you remain safe and private in the face of modern threats. With its feature-rich antivirus, you can enjoy peace of mind without experiencing any slowdown in your device's performance. Safeguard your identity and personal details from cybercriminals while maintaining your desired level of online privacy. Experience enhanced performance on your computer and smartphone with improved processing speed, increased storage capacity, and extended battery life. Avast One serves as a complete online security solution, capable of preventing and eliminating malware to shield your devices, concealing your IP address via a VPN, and keeping your software updated to address vulnerabilities that could be exploited by hackers. It also protects against router hacking using a firewall, assists in securing your accounts in case of data breaches, and offers a multitude of additional features to enhance your security. Ultimately, Avast One stands out as an indispensable tool for ensuring your digital safety.

It detects spyware, viruses, and malware and safely removes them from your computer to keep it as safe as possible. This program can be used in conjunction with your main antivirus. It detects malicious items that you wouldn't know existed. Flexible scheduling for automatic scans. Your computer is more secure because it can detect items that your antivirus might miss. This keeps your computer safe and secure, giving it the peace of mind that you need. It is compatible with any antivirus brand. It scans your system memory for any malicious programs. Detects cookies that track and collect personal data. Security issues are checked in the system and temporary folders. Analyzes suspicious entries in the registry and auto-start items. Verifies the safety of programs that are set to auto-start according to the task schedule. To prevent data leaks, scan browser extensions. Quick scan that analyzes the most critical areas where threats are found.

MacBooster serves as the ultimate maintenance solution for your Mac, effectively cleaning up 20 different types of junk files while also safeguarding your device from malware and viruses to ensure optimal protection. Additionally, this tool enhances your Mac's hard disk performance, allowing it to operate at its highest potential. By eliminating various junk files, you can reclaim valuable storage space on your Mac, making it run more efficiently. With its advanced optimization features, MacBooster drives your Mac towards peak performance levels while keeping it safe from potential threats such as viruses, spyware, malware, and adware. Equipped with five cleanup tools, MacBooster can remove gigabytes of clutter, freeing up even more space for seamless operation. This is especially advantageous for Mac users with limited SSD storage. Duplicates can accumulate quickly on your device, but MacBooster identifies and intelligently cleans up these unnecessary files, preventing wasted space. Furthermore, large and outdated files can consume significant storage on your hard disk, but in just a few seconds, MacBooster can efficiently locate and eliminate them, ensuring your Mac stays fast and responsive. Ultimately, MacBooster is an essential tool for anyone looking to maintain their Mac's performance and security.

McAfee Malware Cleaner (MMC) is a complimentary utility designed to eliminate malware, adware, viruses, and various other security threats from your Windows machine. You are not required to be a McAfee customer or possess a subscription to access this tool. If you suspect your computer is compromised, you can easily follow the instructions to download and execute the software. Upon detection of any known threats, MMC will effectively remove them from your system. It also captures a snapshot of your PC prior to implementing any modifications, which enables you to reverse any changes if needed. The tool is proficient in eradicating various forms of malware and adware. Additionally, MMC resets your web browsers to their default configurations, which can be particularly beneficial if you are experiencing bothersome pop-up ads. However, it is important to note that MMC does not currently support automatic updates, so if you intend to use it on a regular basis, it's advisable to download the latest version each time you plan to run a scan. This ensures that you are equipped to detect the most recent threats and malware, thereby maintaining the security of your system. Regular use of MMC can significantly enhance your computer's defense against evolving digital threats.

Trellix Stinger is a dedicated tool designed for the identification and elimination of certain viruses. While it does not replace comprehensive antivirus software, it serves as a specialized resource for both users and administrators tackling infected systems. The latest version of Stinger incorporates Real Protect, a cutting-edge technology that provides real-time monitoring for suspicious behaviors on an endpoint. This feature employs machine learning alongside automated behavioral classification in the cloud to identify zero-day malware instantaneously. Additionally, Stinger takes advantage of advanced scanning technologies, such as rootkit detection and performance enhancements for scanning processes. It effectively identifies and eradicates threats listed under the "threat list" in the application’s advanced menu. By default, Stinger conducts scans of active processes, loaded modules, registry entries, WMI, and directories that are typically targeted by malware, ensuring that scan durations are kept to a minimum. This makes Stinger a valuable asset in the ongoing battle against emerging threats in cybersecurity.

Bitdefender Antivirus Free for Windows offers completely free antivirus protection, delivering fundamental security against electronic threats. Its installation process is quick, and the interface is user-friendly, making it the only free antivirus solution you'll ever need. It safeguards your PC from emerging e-threats, providing web protection to prevent phishing and fraudulent activities while browsing. With customizable scanning options, it enhances your computer's security. This free software is equipped with essential features that every Windows user should have. Malicious software aims to harm, disrupt, or exploit your devices, services, or networks, potentially resulting in financial repercussions. When shopping online, you face constant risks from phishing sites that could compromise your credit card information. Moreover, exploits often leverage security vulnerabilities in operating systems for harmful purposes, such as the installation of malware, emphasizing the importance of robust antivirus protection. By using Bitdefender, you can significantly reduce these risks and maintain your digital safety.

Norton Power Eraser targets and removes deeply ingrained and hard-to-detect crimeware that standard virus scanning methods might miss. Utilizing advanced scanning technology, this tool effectively eliminates threats that conventional virus scanners often overlook, allowing you to restore your PC's health. While it is designed to aggressively remove malicious software, there is a possibility that it could mistakenly identify legitimate programs as threats, but users have the option to reverse any actions taken during a scan. Additionally, it assists in identifying and deleting potentially unwanted applications. As a lightweight solution, Norton Power Eraser performs rapid scans to uncover the most serious threats, effectively combating the crimeware tactics employed by cybercriminals to deceive users into downloading harmful software onto their systems. This comprehensive approach ensures your device remains secure and functions optimally.

Clean your computer effectively with Panda Cloud Cleaner by scanning and disinfecting your PC at no cost! Panda Security is your ally in keeping harmful viruses away. Utilize Panda Security's disinfection tools to thoroughly scan your system and eliminate threats. If your computer is so infected that it won't boot, you can create a Rescue USB drive to restore it. As a key player in the WatchGuard portfolio, Panda Security has a strong focus on endpoint security solutions. Originally dedicated to antivirus software, the company has broadened its offerings to include sophisticated cyber-security services aimed at thwarting cyber-crime. Select the antivirus solution that best meets your requirements for a safe digital experience. Our support team is available 24/7 to provide a complimentary diagnosis. Unsure of the steps to take? Follow our detailed guide to successfully disinfect your computer and regain control over your system. Enjoy a safer online presence while benefiting from our reliable security expertise.

Simple Malware Protector effectively detects and addresses threats and vulnerabilities on your computer, allowing for swift and simple resolution. It provides continuous monitoring to safeguard your system from future infections, ensuring ongoing protection. Regular updates keep Simple Malware Protector aligned with the most recent threats and vulnerabilities, enhancing its defensive capabilities. Users have the flexibility to schedule scans at startup or at any preferred time, giving them control over their security management. Additionally, the software offers options for quick, deep, or custom scans to cater to individual requirements. By scanning your system, Simple Malware Protector identifies various security threats and vulnerabilities. It swiftly and securely eliminates these dangers, preventing them from resurfacing. Safeguard your computer from malware, spyware, and other potential security risks, and restore your PC's optimal security. With its user-friendly interface, Simple Malware Protector makes protecting your device an effortless task.

Discover the top free online virus scanner that effectively uncovers hidden dangers lurking on both your PC and Mac. It’s essential to determine whether your files are secure and to prevent harmful software that may exist outside of your files. Many threats can compromise your device's safety before you even become aware of them. HouseCall provides a solution to restore your device to its normal functioning state. The comprehensive report generated will outline the threats that have targeted your device, allowing you to take prompt action. HouseCall offers you the flexibility to select from a quick scan or a more thorough full scan, and you even have the option to create a custom scan tailored to your needs. This service allows you to identify and eliminate viruses, worms, spyware, and various other malicious threats completely free of charge. HouseCall efficiently detects new threats on your Windows or Mac computers without interfering with your existing security software. You can trust HouseCall to keep your device free from harmful files and prevent their proliferation. Additionally, HouseCall for Home Networks extends its scanning capabilities to all devices connected to your home network, identifying vulnerabilities and providing recommendations for addressing them effectively.

Your online activities and computer usage should remain private, but unfortunately, third parties often track your personal data and browsing habits to profit from your online presence or compromise your identity. To combat the relentless threat of cyber attacks, robust software is essential to protect against malicious intrusions at all times. In today's digital landscape, anyone can easily become a victim of cybercrime due to the vast amounts of personal information shared online, which complicates efforts to defend against hacking attempts. Our all-inclusive software is designed to ensure the safety of you and your family while using devices or navigating the internet. The Cyber Privacy Suite effectively guards against dangerous privacy risks and actively pinpoints areas where your data may be at risk or exposed. By utilizing this software, you can enjoy greater peace of mind as you explore the online world.

RogueKiller boasts a robust engine that enables it to detect both known and unknown types of malware effectively. It can identify and eliminate various threats, including viruses, ransomware, and trojans. With its cutting-edge Artificial Intelligence and cloud signature technology, RogueKiller stands out as one of the top choices for virus removal available today. Experience our complimentary virus cleaning tool right away. This antimalware software is equipped with advanced protection features to keep your system safe from threats. Its real-time protection capabilities ensure that harmful programs are blocked before they can run. Safeguard your vital documents against potential corruption and theft, especially given the rising risks associated with ransomware attacks. Additionally, RogueKiller includes a unique clipboard protection feature that actively monitors suspicious applications, preventing them from accessing or altering sensitive information from your clipboard. This comprehensive approach offers users peace of mind in an increasingly digital world.

WiperSoft provides a straightforward solution for scanning your computer to identify and remove unwanted applications such as browser hijackers, adware, and toolbars. This user-friendly tool allows you to efficiently clean your system with very little hassle involved. By installing WiperSoft, you can ensure your computer remains free from clutter and potential threats. It effectively identifies various intrusive software that may have unknowingly entered your system while you were online, contributing to a slowdown in performance. With its regular database updates, WiperSoft keeps you protected from the latest online threats, giving you peace of mind as you navigate the web. You can trust WiperSoft to safeguard your computer from emerging infections that other security solutions might miss.

WebDefender is a comprehensive security plugin designed specifically for WordPress websites, offering a variety of features including monitoring, protection, malware detection, and site cleaning. Clients can select from three different pricing tiers: free, professional, and premium, allowing them to find the best fit for their business needs. The PHP antivirus scanner provided by WebDefender can be seamlessly installed on any PHP-based website, ensuring robust security monitoring and the ability to identify malware and vulnerabilities. Any issues or harmful software that are detected can be efficiently removed using our specialized cleanup tool. Additionally, for Linux-based web servers, our all-inclusive antivirus platform offers monitoring capabilities, malware detection, and removal services. It also includes an intuitive cleaning tool designed to eliminate all identified malicious code from the server environment. The professional version boasts a SaaS control panel that can manage multiple servers while encompassing all the features of WebDefender Security & Protection, along with several advanced options to enhance security further. This makes WebDefender an ideal choice for those seeking to improve their website's security effectively.

Our complimentary antivirus solution has significantly improved. It now offers real-time security updates, conducts thorough scans for malware, ransomware, and performance-related issues, while intercepting harmful downloads before they can affect your computer. Additionally, you'll appreciate the newly revamped, user-friendly interface that clearly displays your protection status. Remarkably, all these features operate without compromising your system's speed. Whether you opt for the free version or the complete protection package, you will benefit from robust security that automatically updates itself. Furthermore, with an advanced virus scanner designed to detect and eliminate threats, you can feel confident that your family is safeguarded against emerging dangers. This software not only halts viruses, spyware, and ransomware but also adds an extra layer of ransomware protection to secure your personal folders, blocks unsafe links and downloads, and thoroughly scans for any PC performance issues, ensuring comprehensive safety and efficiency. As new threats continue to evolve, staying protected has never been more critical.

For just $29.99 per device, you can enjoy comprehensive protection for all your gadgets, which features an award-winning firewall, host intrusion prevention, a sandbox for suspicious software, anti-malware capabilities, and buffer overflow defense to combat today’s myriad threats. In essence, our antivirus solution equips you and your family with all the necessary tools to navigate the internet securely and make the most of your devices. While our free download provides basic protection for your PC, it may fall short depending on your specific requirements. Complete Antivirus not only safeguards your online shopping experiences but also includes web filtering and offers unlimited product support! We pride ourselves on delivering exceptional value in the market because we are dedicated to fostering a secure cyber environment for everyone. Our company specializes in crafting cutting-edge cybersecurity solutions for large enterprises, and we apply the same state-of-the-art technology to protect households globally with Comodo Antivirus. With ongoing updates and a commitment to user safety, we ensure that your digital life remains secure, allowing you to focus on what truly matters.

We provide exceptionally lightweight virus definition updates that have such a minimal footprint that they won't hinder your performance or consume excessive system resources. Avira proudly belongs to IT Security Made in Germany, a label that stands for quality and a strong commitment to your privacy. We respect your autonomy by not tracking your activities or disclosing your personal information to third parties. Our advanced security measures leverage cloud technology, machine learning, and artificial intelligence to keep you ahead of emerging threats. Since all analysis is conducted on our servers, you enjoy superior protection while experiencing little to no impact on system performance. Unlike many other security providers, Avira is dedicated to safeguarding your data and will never sell it. We also refrain from sharing your information with external parties, including governmental entities, major tech companies, or advertising networks. Engaging in web browsing and downloading files can expose your computer or mobile device to various threats. You can easily download our free antivirus software to ensure you have real-time protection. With Avira’s award-winning virus defense, you can rest assured that hackers will find it exceedingly difficult to breach your security. Choosing Avira means opting for peace of mind in a digital landscape filled with risks.

Wise Anti Malware provides robust defense against a variety of online threats, including viruses, malware, adware, ransomware, phishing attacks, spyware, and potentially unwanted programs. Its standout feature is the real-time protection, which serves as the primary barrier to shield your PC from malware risks. The software is equipped with three protective shields: malware detection, adware detection, and registry protection, ensuring comprehensive coverage. In partnership with Avira Operations GmbH & Co. KG, Wise Anti Malware integrates advanced threat detection technologies and a comprehensive virus database to guard against multiple threats, such as ransomware variants like Petya GoldenEye, as well as adware and PUAs. When you download software from unreliable sources, it often comes bundled with ad-supported applications that can lead to persistent pop-up ads and unwanted changes to your settings. Wise Anti Malware effectively removes these intrusive applications and can restore your Internet Explorer homepage settings, providing users with a safer browsing experience. Additionally, it regularly updates its database to stay ahead of emerging threats, ensuring your system remains protected against the latest cyber dangers.

Detecting malware quietly in the background means you won't even realize it's running on your Mac, as it operates efficiently without consuming excessive resources. The CyberByte™ Real-Time Malware Detection Engine employs a combination of behavioral heuristic analysis and a robust signature database to identify any malicious applications that may have been installed. Your time is valuable, and so is your online security, which is why CyberByte™ offers rapid scanning to safeguard both your time and important data. In an era where ransomware poses serious threats, it is crucial to protect your Mac to avoid paying for what should rightfully be yours. The Malware Scan Engine (ClamAV) not only identifies malware on MacOS but also detects Windows threats, preventing cross-infection between devices. Don't allow unauthorized users to exploit your resources, especially considering that over 80% of cyberattacks are driven by crypto mining. At CyberByte™, we leverage our expertise in cybersecurity consultancy to analyze the evolution of malware, and we have noted a staggering 120% rise in malware targeting Mac systems recently. This alarming trend highlights the importance of staying vigilant and proactive in your digital defenses.

HerdProtect serves as a robust malware scanning platform that employs 68 cloud-based anti-malware engines to act as a second line of defense. Recognizing that no single anti-malware solution is infallible, it leverages a collective approach with multiple engines to ensure comprehensive coverage and swift detection of threats. Designed to complement any pre-existing antivirus software on a user's computer, herdProtect provides a free service aimed at assisting users in identifying and eliminating harmful software. The scanning mechanism of herdProtect focuses on overseeing active components—such as processes, modules, and drivers—on the user's device, alongside monitoring numerous auto-start execution points (ASEPs). Whenever new processes become active on the system, herdProtect promptly employs a secure network tunnel to conduct malware scans against the databases of the leading 68 anti-malware scanners, ensuring a thorough examination of potential threats. Its multifaceted scanning approach not only enhances overall security but also instills confidence in users about their system's protection against evolving malware.

Bytefence offers cutting-edge anti-malware software that identifies and eliminates a range of threats including trojans, worms, spyware, and various high-risk malware types. Renowned for its efficacy, ByteFence serves as a powerful shield against crapware and bundleware that can seep into unwanted programs and advertisements. With its real-time protection feature, users are consistently safeguarded from harmful infections and undesired software. The software boasts strong defenses against all forms of malware, efficiently scanning and eradicating dangerous trojans, worms, and spyware. For many years, Byte Technologies has led the way in malware detection and removal technology, and today, we safeguard millions of users with advanced systems that can foresee and counteract emerging malware threats. Our application is specifically crafted for ease of installation, configuration, and operation, ensuring a user-friendly experience. In the event that assistance is required, our dedicated support team is quick to respond, ready to provide help. Additionally, we present a comprehensive array of online resources and complimentary support for our products during the trial phase, ensuring that users have everything they need for a smooth experience. We remain committed to continuous improvement and innovation in the fight against malware.