Password & Passphrase Gen
Cryptographically secure secrets, generated fully offline.
Generate a strong random password or a memorable passphrase, with the entropy to tell them apart. Free, runs fully in your browser — nothing is sent to a…
About Password & Passphrase Gen
Password & Passphrase Generator creates strong, random passwords and memorable passphrases using the browser’s cryptographically-secure randomness. Nothing is generated on or sent to a server.
How to use Password & Passphrase Gen
- Choose a password (length, character sets) or a passphrase (number of words).
- A cryptographically-random secret is generated instantly on your device.
- Copy it — it’s never transmitted or logged anywhere.
Frequently asked questions
- Are these passwords safe to use?
- Yes — they’re generated with the Web Crypto secure random source in your browser and never leave your device.
- Passphrase or password?
- Passphrases (several random words) are easier to type and remember; random passwords pack more entropy per character. Both can be very strong.
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