Password Generator
Generate strong, random passwords with a crypto-secure RNG. Length, character sets and entropy — nothing uploaded.
🔒 100% in your browser — nothing is uploaded
Strength: Strong · 129 bits of entropy
How it works
Generate strong, random passwords in your browser using a cryptographically-secure random number generator. Choose the length and which character sets to include, optionally excluding look-alike characters, and see the estimated entropy. Nothing is uploaded.
Frequently asked questions
Are these passwords safe to use?
Yes — each character is chosen with your browser’s crypto-secure random generator (unbiased), entirely on your device. No password is ever sent anywhere.
How long should my password be?
Aim for at least ~80 bits of entropy. With a full character set that is roughly 14+ characters; the strength meter shows the estimate.
What does “no look-alikes” do?
It removes easily-confused characters like 0/O and 1/l/I so the password is easier to read and type without weakening it much.