Free Password Generator & Strength Checker
Create strong random passwords and passphrases, and check how secure a password is — all privately in your browser. No accounts, no uploads, no tracking.
Choose a Tool
Password Generator
Create random passwords of any length with uppercase, lowercase, numbers, symbols, and ambiguous-character exclusion. Uses a cryptographically secure random source.
Password Strength Checker
See a strength rating, estimated crack time, and improvement tips for any password. Works fully offline — nothing you type ever leaves your browser.
Passphrase Generator
Build memorable word-based passphrases from a bundled 1,800+ word list, with configurable separators, capitalization, and number injection.
Why Use These Tools?
100% Private
Everything runs locally in your browser. Passwords never leave your device, not even over the network.
Cryptographically Secure
Passwords and passphrases are generated with crypto.getRandomValues(), the same source browsers use for secure sessions.
Completely Free
No sign-ups, no limits, no downloads. Generate as many passwords as you need.
Works Offline
All logic is bundled with the page. Disconnect from the internet and everything still works.