Secure Passphrase Generator

Number of words:

Minimum word length (characters):

Maximum word length (characters):

Random capitalization:

Length of numbers between words (digits):

Separator between words:

Word count:

Average word length:

Bits per word:

Bits per number:

Bits for capitalization:

Effective passphrase bits:

Total possible combinations:

No data generated by this page is stored on the server. Everything happens in your browser.
The data used to generate passwords is derived from Linux's /dev/urandom secure data source and is carefully masked to prevent biasing.
This form uses HTTPS for security. However, the password will be briefly visible in your browser history if shared via URL.
Use appropriate precautions when generating sensitive passphrases.

🔐 Secure Passphrase Generator