Go to Windows platform Display platforms icon
Go to Windows platform Go to Mac platform Go to Android platform
ESET Online Scanner icon

ESET Online Scanner

3.7.9.0
ESET, spol. s r.o.
4.6
104 MB size

ESET Online Scanner is a free on-demand virus scanning tool developed by ESET to detect and remove malware without installation.

ESET Online Scanner Download – Free One-Time Malware Scanner

ESET Online Scanner is a free on-demand scanning tool developed by ESET that allows users to quickly check their computer for viruses, malware, spyware, and other threats without needing full antivirus installation.

It is designed as a one-time deep scan utility to help detect and remove hidden infections and provide a second opinion alongside your existing security software.


One-Time Deep System Scan

ESET Online Scanner performs a full system scan to detect active and inactive threats that may already be present on your device. It is commonly used for cleanup and troubleshooting infected systems.


Latest ESET Detection Technology

The scanner uses ESET’s cloud-based threat detection engine and regularly updated databases to identify known malware, suspicious files, and potentially unwanted applications.


No Permanent Installation Required

ESET Online Scanner runs as a temporary tool, making it ideal for users who want a quick security check without installing full antivirus software.

It can be downloaded, run, and removed after use.


Final Overview

ESET Online Scanner is a free, lightweight on-demand malware scanning tool that provides a fast and reliable way to detect and remove threats without permanent installation, making it ideal for quick system security checks.

Information about ESET Online Scanner

License Free
Op. System Windows
Category Security Software
Language English
Author ESET, spol. s r.o.
permission icon Permissions Not applicable
Date 2026-04-14
Size 104 MB
File type EXE

Apps recommended for you

Sticky Password 8.9.11.2306 icon
The secure password manager and form filler for Windows
Malware Hunter Pro icon
Protect your Windows PC from malware, spyware, and advanced threats with Malware Hunter Pro, the powerful security software for fast scanning and real-time protection.
Comodo Antivirus Software icon
Comodo Antivirus Software is a free antivirus that protects against viruses and malware in real time.
ESET NOD32 Antivirus (64-bit) icon
Most effective proactive antivirus and antispyware protection
Kaspersky Rescue Disk icon
Download Kaspersky Rescue Disk, a free bootable antivirus ISO tool to remove malware, viruses, and rootkits from infected or non-bootable Windows systems.
DefenderUI icon
DefenderUI is a lightweight utility designed to enhance and simplify the configuration of Microsoft Defender on Windows 10 and 11.
NordPass icon
NordPass for Windows is a secure password manager that stores and encrypts passwords, helping users manage their credentials safely across devices.
Argente Data Shredder icon
Argente Data Shredder for Windows is a secure file deletion tool that permanently removes files and folders, preventing data recovery.
Trellix Stinger 26.6.25.2 (64-bit) icon
A freeware virus scanner utility to remove specific viruses and rootkits
Microsoft Safety Scanner icon
A standalone on-demand computer scanner that performs quick, full, or custom analysis on your computer to detect potential threats
OpenSSL icon
Secure your communications and manage encryption with OpenSSL for Windows, the robust open-source toolkit for SSL/TLS protocols and cryptography.
Sticky Password 8.9.11.2306 icon
The secure password manager and form filler for Windows
AdGuard icon
Block ads, trackers, and online threats with AdGuard for Windows, the advanced ad blocker and privacy protection software for safer web browsing.
Malware Hunter Pro icon
Protect your Windows PC from malware, spyware, and advanced threats with Malware Hunter Pro, the powerful security software for fast scanning and real-time protection.
ESET NOD32 Antivirus (64-bit) icon
Most effective proactive antivirus and antispyware protection
Malwarebytes icon
Protect your Windows PC from malware, ransomware, and online threats with Malwarebytes, the advanced anti-malware and security software.
Bitdefender Total Security icon
Bitdefender Total Security for Windows is a comprehensive antivirus suite that protects your PC from malware, ransomware, and online threats.
AdGuard icon
Block ads, trackers, and online threats with AdGuard for Windows, the advanced ad blocker and privacy protection software for safer web browsing.
RegRun Reanimator icon
RegRun Reanimator is a free Windows malware removal and system repair tool designed to detect, clean, and fix infections caused by viruses, rootkits, and other malicious software.
OpenSSL icon
Secure your communications and manage encryption with OpenSSL for Windows, the robust open-source toolkit for SSL/TLS protocols and cryptography.
ZoneAlarm Free Antivirus icon
ZoneAlarm Free Antivirus is a free security tool that combines antivirus and firewall protection to block viruses and online threats.
Vir.IT eXplorer Lite icon
Vir.IT eXplorer Lite is a free antivirus tool that scans, detects, and removes viruses, malware, and other security threats on Windows systems.
Malwarebytes icon
Protect your Windows PC from malware, ransomware, and online threats with Malwarebytes, the advanced anti-malware and security software.
Avira Free Security icon
Avira Free Security is a free all-in-one security solution that provides real-time antivirus protection, malware removal, and basic privacy tools for Windows users.