Strong Password Generator
Generate strong random passwords with configurable length, character sets, and ambiguity-avoidance. Live entropy meter shows crack time.
Runs 100% in your browser — nothing is uploaded.
Frequently asked
No. Randomness comes from the browser Web Crypto API (crypto.getRandomValues) — cryptographic-grade, purely local. Nothing leaves the device.
A measure of how unpredictable a password is, in bits. Every extra bit doubles the attacker's guess space. 80+ bits is safe against offline attacks by state-level adversaries.
Removes characters that look alike in many fonts (0/O, 1/l/I, |/`/'). Useful for passwords you'll type by hand from a screen.
Yes — adds ~32 possible characters per position, roughly +2 bits of entropy each. Only skip them if a system rejects them (some legacy systems do).
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