Enjoy ESET’s Easy-to-Use FREE Scanner
Detect and remove malware on your PC with a powerful and user-friendly tool that uses the same ThreatSense® scanning technology and signatures as ESET Smart Security and ESET NOD32 Antivirus — just by using your web browser.
Enhanced Browser Support – Run scans in your favorite browser, such as Internet Explorer, Safari, Firefox, Chrome, Opera, Netscape, and more.
Destination Scanning – Select specific files or folders for quick scanning of suspicious objects.
Anti-Stealth Technology – Detect and clean hidden threats automatically from your system with ESET’s anti-rootkit technology, built on a key component of ESET's Smart Security and ESET NOD32 Antivirus programs.
Quarantine – Delete or quarantine infected files into a special folder, where they no longer pose a threat to your system. Quarantined files can also be restored.
Get Even More Protection
For truly effective protection, a comprehensive antimalware solution is necessary to provide ongoing prevention — ESET Smart Security delivers multiple layers of protection and proactively stops computer threats in real time.
ESET's Online Scanner features these powerful security benefits for your PC — all free!
One-Click Activation – Scan your PC in one simple click without having to register any contact information.
Comprehensive Malware Detection – Find both known and unknown viruses, worms, Trojans, spyware, phishing, and other Internet threats.
Always Up-to-Date – Uses the most current threat signatures and heuristic detection algorithms available from ESET's Threat Lab.
In-Depth Scanning – Scan archive files to find hidden malware.
Operating Systems: Microsoft Windows 7/Vista/XP/2000/NT
Internet Browsers: Microsoft Internet Explorer 5.0 or later (with ActiveX turned on), Support for non-IE browsers (Firefox, Opera, Netscape, Chrome, Safari and others)
Memory: 32 MB
Disk Space: Minimal – 15 MB, Optimal – 30 MB
User Permissions: Administrator rights are required to run ESET Online Scanner
Receive multiple layers of data protection with the ESET ThreatSense® scanning engine.
ESET has consistently earned an array of accolades over the past two decades — and continues to do so.