ESET® Online Scanner

Malware and antivirus software

ESET® Online Scanner

Scan for malware
and clean your PC
for FREE! with
ESET Online Scanner

  • One-time scan for free
  • Detects and removes malware
  • Easy-to-use single scan
  • Runs from any browser
Free App
Runs from your browser

Get a free online virus scan from ESET

Scan your computer for threats easily and effectively.


  • One-click activation
    Scan your PC in one simple click without having to register any contact information.
  • Comprehensive 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.

New features

  • Improved usability
  • Scans Autostart locations and Boot sector
  • Finds and removes malware that only resides in the system registry
  • Offers restart and rescan for malware that can only be cleaned with restart
  • Administrator account not required to run scan

I want to try ESET Smart Security FREE for 30 days

  • One month of full security
  • Proactively detects and removes threats
  • Real-time, continuous protection
  • Adds firewall, Anti-Phishing and antispam
  •   Get Free Trial   

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System requirements

Operating systems: Microsoft Windows 10/8.1/8/7/Vista/XP/2003/2000/NT (32/64-bit)
Internet browsers: Firefox, Opera, Chrome, Edge and Internet Explorer 6 or later.
Memory: 32MB
Disk space: Minimal 15MB, Optimal 30MB


ESET has over 25 years' experience of helping people to Enjoy Safer Technology. Our software is light on hardware, but hard on malware.

Our Technology

ESET’s award-winning NOD32® Antivirus technology is at the cutting edge of digital security. It’s updated daily to keep you secure.

Free Support

Enjoy your free, industry-leading customer support locally. For technical, sales and marketing enquires dial +65 6296 4268.