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Tool Factory

Extraction & Analysis

Entropy Data Analyzer

Inspect the supplied input with Entropy and review the extracted details. Add the content, choose the checks, and review the reported details.

Tool workspace

Your input stays in this browser.

Add the required input to continue.

Needs input

You can run the tool again after any change.

Options

Your result appears here

Inspect the supplied input with Entropy and review the extracted details. Add the content, choose the checks, and review the reported details.

This tool runs open-source code from CyberChef by GCHQ (Apache License 2.0). See open-source credits.

Entropy Data Analyzer analyzes input in your browser. For a correct result, compare samples of similar length.

an entropy measurement and related details Processing runs in the browser.

Instructions

  1. Provide content or file for this tool.
  2. Run Entropy with its default analysis settings.
  3. Review the extracted result against the original Entropy Data Analyzer input.
  4. Keep the source data when the finding needs later verification.

Example

Input: The short sample text

Settings: Entropy Data Analyzer: run Entropy with its default analysis settings

Result: an entropy measurement and related details

Limits

  • Entropy Data Analyzer: entropy is a statistical signal, not proof of encryption
  • The result describes the supplied sample and cannot confirm facts outside Entropy Data Analyzer.
  • Entropy Data Analyzer: Processing stays in the browser.

Questions

What input does Entropy Data Analyzer accept?

Entropy Data Analyzer accepts binary data or a selected file.

Which settings does Entropy Data Analyzer provide?

Entropy Data Analyzer provides controls for Visualisation.

What does Entropy Data Analyzer return?

Entropy Data Analyzer returns a structured JSON value.