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Passphrase generator
Generate independently selected words locally using cryptographic randomness.
Text and numbers
Text
Browser only
Your input and output are processed in this browser. They are not uploaded for processing. No account is required.
This tool needs JavaScript. If it does not load, refresh the page and try again.
How to use this tool
- Enter the requested values: Words; Separator.
- Choose Generate and review the result.
- Download the text result if useful. Reset restores the initial inputs and clears the result.
Examples
Choose 8 words joined by hyphens.
Limitations
Runs entirely in your browser. Numeric calculations use IEEE-754 floating-point arithmetic; displayed values are rounded to 15 significant digits unless stated otherwise.
The MIT-licensed English BIP-39 word list is used only as a dictionary. This does not generate a valid wallet mnemonic. Words can repeat. Downloads are plain text.
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