Network, Runs in your browser
Text Entropy Calculator
Calculate Shannon entropy, character frequency, and randomness score of text. 10+ extras. 100% private.
100% Private Works Offline Instant
Calculate Shannon entropy, character frequency, and randomness score of text. 10+ extras. 100% private. Everything runs locally in your browser — your data never leaves your device.
How to use
- Enter your input in the tool above.
- Adjust any options to your preference.
- Use the Copy or Download buttons to save the result.
- Everything happens locally — your data never leaves your browser.