Password Generator

Generate strong passwords. Nothing leaves your machine.

A password generator that does one thing and does it honestly. Passwords are generated in your browser using crypto.getRandomValues(), the browser's cryptographic random number generator, seeded by your operating system. Never Math.random(), which is predictable and unfit for this purpose. Characters are picked using rejection sampling, so there is no modulo bias — no letter is more likely to appear than any other. Order is shuffled with Fisher-Yates, drawing fresh cryptographic randomness for every swap. FEATURES - Length from 6 to 64 — drag the slider or type the number - Toggle uppercase, lowercase, digits, and symbols - Optionally exclude I l 1 O 0 for passwords you'll read off a screen - Entropy shown in bits, not a vague strength bar - One-click copy - Space for a new password, C to copy PRIVACY No network requests. No analytics. No password history. No account. The extension requests a single permission — storage — used to remember your preferred length and which character sets you have enabled. It never stores passwords. It requests no host permissions, so it cannot read the pages you visit. Full privacy policy: https://passwords.hey5.studio