Free strong password generator — cryptographically random passwords with custom length, character sets, and exclusions.
Generator options
Tune length and character sets — a new password is generated instantly.
Passwords are generated locally usingcrypto.getRandomValuesand never leave your browser.
Your password
Tap copy to save it to your clipboard and session history.
Generated password
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The QuickToolz Password Generator creates strong, cryptographically random passwords using your browser’s secure random number generator. Pick the length (8–128), include uppercase, lowercase, numbers, and symbols, and optionally exclude ambiguous characters (0/O, 1/l/I) or require at least one of each class.
Length matters more than complexity. A 16-character random password is exponentially stronger than an 8-character one — even with all four character classes. Aim for 16+ characters for important accounts, and never reuse passwords across sites.
Generation uses crypto.getRandomValues, the browser’s cryptographically-secure RNG. Passwords are never sent, logged, or stored — they exist only in your browser and clipboard.
Everything you need, nothing you don’t. Built for speed and simplicity.
Uses Web Crypto for true cryptographic randomness.
Length, character classes, exclude ambiguous, require each class.
Live entropy and crack-time estimate for every password.
Everything you need, nothing you don’t. Built for speed and simplicity.
Pick 16+ characters and enable uppercase, lowercase, numbers, and symbols.
Got questions? We’ve got answers. Common questions about Password Generator.
Generated locally — never sent anywhere.
Tap to generate; regenerate as many times as you like.
Paste straight into 1Password, Bitwarden, or your password manager.