Malware Scanner Tool
Scan Files for Malware
Drag & drop files here or click to browse your computer
Files are scanned locally in your browser – nothing is uploaded
Scan Results
No Threats FoundMalware Scanner Tool
Our free Malware Scanner helps you check files for potential threats before opening them. While not a replacement for full antivirus software, this tool provides an additional layer of security by analyzing files for suspicious patterns and known malware signatures.
How It Works
The scanner analyzes your files directly in your browser using JavaScript detection algorithms. It checks for common malware patterns, suspicious file structures, and known malicious code signatures. All processing happens locally – your files are never uploaded to any server.
Key Features and Benefits
Local Processing
Files are scanned in your browser – nothing is uploaded to our servers for maximum privacy.
Quick Detection
Identifies common malware patterns and suspicious file characteristics in seconds.
Multiple Formats
Supports scanning of executables (.exe), documents, archives, and more.
No Installation
Runs entirely in your browser with no software to download or install.
Important Notes
This tool provides basic malware detection but cannot replace a full antivirus solution. Always use caution when downloading files from untrusted sources, and maintain up-to-date security software on your devices.
Frequently Asked Questions
No, this is a basic scanner that checks for common malware patterns. While it can detect many threats, it’s not as comprehensive as dedicated antivirus software with real-time protection. We recommend using this tool as an additional check, not as your sole security solution.
No, all scanning happens locally in your browser. Your files never leave your computer, ensuring complete privacy. You can verify this by disconnecting your internet connection – the scanner will still work.
The scanner works best with executable files (.exe, .dll, .msi), documents (.doc, .pdf, .xls), and archives (.zip, .rar). It can analyze most file types for suspicious patterns, but some specialized formats may not be fully supported.
A “clean” result means no known malware patterns were detected in the file. However, this doesn’t guarantee the file is completely safe, especially if it’s a new or sophisticated threat. Always exercise caution with files from untrusted sources.
Some files may trigger warnings if they contain suspicious characteristics (like obfuscated code) but don’t match known malware signatures. These files aren’t necessarily malicious, but they warrant closer inspection before opening.