Strong Password Generator

Generate strong random passwords or memorable passphrases with CSPRNG. Customize length, character sets, and separators.

Stop reusing weak passwords. Strong Password Generator creates cryptographically secure passwords and memorable passphrases instantly, entirely in your browser — with fully open source code you can audit yourself. Whether you need a 32-character random string for a new account or a memorable phrase you can actually type on your phone, this extension generates both — with no servers, no tracking, and no network requests. ✓ Random passwords, 1–128 characters, with uppercase, lowercase, numbers, and symbols ✓ Memorable passphrases drawn from a 2,048-word list with customizable word count and separators ✓ Cryptographically secure randomness via crypto.getRandomValues() with rejection sampling — never Math.random() ✓ Real-time strength meter with color-coded bar and 11 tiers from "Abysmal" to "Phenomenal" ✓ One-click copy from the password field, with clipboard auto-clearing after 30 seconds ✓ Switch between Random and Passphrase tabs without losing either result ✓ Settings sync across sessions and devices via Chrome storage ✓ Dark mode that follows your system theme ✓ Fully offline — all fonts and assets bundled, zero network requests ✓ Accessible: ARIA labels, keyboard navigation, and screen reader support 🔒 PRIVACY No personal data collected. No analytics. No tracking. No network requests. Generated passwords never leave your device. See the bundled privacy policy for full details. 🛠 OPEN SOURCE Strong Password Generator is fully open source. Review the code, report issues, or contribute at: https://github.com/ProductOfAmerica/PasswordGenerator