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Calculate Text Entropy
Measure information entropy of text.
100% Private — Your text never leaves your browser. No data is sent to our servers.
About this tool
Measure information entropy of text.
Common use cases
- Convert text quickly with copy-ready results
- Use the output in documents, scripts, or workflows
- Work locally in your browser without installing software
How to use
- Paste or type your text in the box above.
- Counts update in real time — no button to click.
Runs in your browser. No text is uploaded to servers.