PINs without the obvious patterns.
For locks, cards and devices that only accept digits. KeyMint can skip the codes everyone tries first.
Generated in your browser with the Web Crypto API. Nothing is sent or stored.
PIN settings
Quick presets
Generate several at once
Choose 5, 10 or 20 to compare candidates side by side. Nothing is stored — the list disappears when you close the tab.
PINs are short by design
A four-digit PIN has ten thousand possibilities; six digits has a million. Those numbers are tiny compared with a password, and they are only safe because the device limits how many guesses an attacker gets. Use a PIN where a service insists on one — not as a substitute for a password.
A surprising share of real PINs are 1234, 0000 or a birth year. KeyMint can reject those patterns, which removes a handful of combinations but keeps you out of the first few thousand guesses anyone would try.
Generated entirely in your browser
KeyMint never receives your passwords. There is no account, no database, no server-side generation and no password history. Close the tab and everything you generated is gone.
Nothing is transmitted
Passwords are never sent anywhere — not to KeyMint, not to an analytics service, not to a breach-checking API, and never placed in a URL.
Nothing is stored
No local storage, no cookies, no IndexedDB. Pinned passwords live in the page's memory and vanish when you close it.
Real randomness
Every choice comes from crypto.getRandomValues() with rejection sampling, so no character or word is more likely than another.
Other ways to make a password
Each mode is the same generator with a different shape. Nothing you make in one is carried into another.
Strong Random
The strongest general-purpose choice. Best when a password manager stores it for you.
Passphrase
Several random words. Easy to remember, easy to type, strong when you use enough of them.
Readable
Real words with controlled substitutions. Trades some randomness for memorability.
Pronounceable
Invented but sayable syllables. Useful when you must type it by hand on another device.
Custom
Exact character rules, or a pattern such as W-W-NN-S.