How to Generate a Strong Password Online
Create secure, random passwords in your browser — fully offline, no logging, no uploads. Tunable length, character sets and similar-letter exclusion.
What makes a password strong
A password's strength comes from unpredictability, not cleverness. Long, random passwords — 16 characters or more, drawn from a wide set of symbols, numbers and case — resist both guessing and automated attacks.
Dictionary words, personal dates and reused phrases fail because attackers try those first. An offline generator sidesteps the problem entirely with true randomness.
Generating passwords that never leave your device
The Password Generator uses the browser's cryptographically secure random number generator to build each password on the spot — nothing is generated on, or sent to, a server.
That matters for credentials: a 'random' password from a hosted tool is only as private as that tool's logging, so generation that happens entirely in your browser is the safer pattern.
Length over complexity
When choosing settings, prioritize length. A 20-character password beats a 12-character one with more symbol types, simply because the search space is far larger.
Practical tip: store the generated password in a password manager and let it autofill. For anything you must type by hand, prefer a longer random password over a phrase built from dictionary words — passphrases are only as strong as the word list behind them.
Try it free — Password Generator
Generate strong random passwords offline in your browser — choose length and character types, exclude similar letters, and copy in one click. No sign-up, nothing uploaded.
Open Password Generator