Free Tools / File Checker

Secure Your Downloads

Fast File Safety Verification

Our AI-powered tool analyzes uploaded files for malware, phishing payloads, and other hidden threats — in seconds. No registration needed. Just choose a file and upload it to receive a clear safety assessment.

Key Benefits

1

Fast & Accurate

Get instant results with high confidence using advanced AI.

2

No Signup Required

Upload and scan files — no account needed.

3

Privacy-Focused

Your files are never stored or shared.

4

Free to Use

File Checker is 100% free for personal and professional use.

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Feature Highlights

  • AI-Powered Detection

    Detects known and unknown malware patterns using machine learning.

  • Deep File Analysis

    Scans for embedded scripts, macros, and suspicious payloads.

  • Live Threat Intelligence

    Constantly updated with real-time threat feeds.

  • Secure & Private

    File content is processed in-memory and discarded immediately after analysis.

How File Checker Works

Intelligence

  • The file is securely uploaded and scanned for malicious content.
  • We examine known signatures, behavioral patterns, and risk indicators.
  • Suspicious characteristics like macros, obfuscated code, or embedded scripts are flagged.
  • If threats are found, you receive a detailed explanation and severity level.
  • The file is not saved or shared with third parties.

Technologies Behind It

  • Machine Learning (ML) for behavior-based detection
  • Integration with global malware signature databases
  • Static and dynamic analysis methods
  • Privacy-preserving architecture (files not retained)

Usage & Safety

Use Cases
  • Personal Use

    • Scan attachments before opening them, especially from unknown sources.
  • Business Use

    • Integrate file scans into your security workflow. APIs available for automation.
  • SOC Teams

    • Useful for incident response and verifying potentially harmful attachments.
Pro Tips for Safer Downloads
  • Don’t open unexpected attachments.
  • Avoid downloading from untrusted websites.
  • Be cautious with .exe, .js, .docm, and other executable formats.
  • Use sandboxing or scan suspicious files before sharing.
  • Keep your antivirus and systems updated.

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