Strong Password Generator
Choose a length and character set — the generator creates a random password right in your browser using the cryptographic random number generator. The password never travels over the network.
How to use
A solid modern password is 16+ characters mixing lowercase, uppercase, digits and symbols. Enable “exclude look-alikes” to avoid confusing O/0 and l/1 when typing a password by hand.
One service — one password. Store them in a password manager rather than a notes app, and switch on two-factor authentication for critical accounts like email and banking.
FAQ
What makes a password strong in 2026?
Sixteen or more truly random characters drawn from all four groups. That is beyond practical brute-force. Dictionary words, dates and letter-swaps like P@ssw0rd add almost nothing.
Is an online password generator safe to use?
This one runs entirely in your browser via the Web Crypto API (crypto.getRandomValues) — the password is generated on your device and never transmitted. Disconnect from the internet and it still works.
What does “exclude look-alike characters” do?
It removes characters that are easy to misread when typed by hand: O and 0, l, I and 1, S and 5. Slightly less entropy, much less frustration when entering the password manually.
How should I store generated passwords?
Use a password manager (Bitwarden, KeePass, 1Password). It stores passwords encrypted and fills them automatically — you only memorize one master password.