Password Generator

Create strong random passwords and memorable passphrases with your choice of length and characters. See the entropy and strength meter. Nothing is sent or stored.

  • Free, no sign-up
  • Runs in your browser
  • Your data stays private

How to use the Password Generator

  1. Choose random characters or a passphrase.
  2. Set the length or word count and the character types.
  3. Copy a password and check its strength.

Why use this Password Generator

  • Secure generationUses the browser cryptographic generator with unbiased selection.
  • Entropy meterShows bits of entropy and a plain-language strength rating.
  • PassphrasesCombine random words with the separator you prefer.
  • Typing-friendly optionAvoid look-alike characters such as I, l, 1, O and 0.

Frequently asked questions

How long should a password be?

For random characters, 16 or more is strong. Longer is better, and a unique password per site matters most.

Are passphrases secure?

Yes, if they have enough random words. Six or more words from a large list give strong protection.

Do you store the passwords?

No. They are generated in your browser and never sent anywhere.

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