SECURITY TOOL
Password Generator
Generate strong, random passwords with custom length and character rules.
Password
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Strength
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About this tool
Generates random passwords using your browser's cryptographically secure random number generator (crypto.getRandomValues), not a predictable pseudo-random function. Choose a length and which character sets to include, then generate as many as you like.
Nothing is sent over the network — every password is generated and shown entirely in your browser.
Frequently asked questions
- Are these passwords stored anywhere?
- No. Generation happens locally in your browser and nothing is saved or transmitted. Closing or refreshing the page discards it.
- What makes a password "strong"?
- Length matters more than complexity — a longer password with fewer character types is often stronger than a short one with symbols. The strength indicator here is a rough guide based on length and character variety, not a guarantee.
- Why is at least one character set required?
- If every character set is unchecked there's nothing left to generate from, so the tool asks you to pick at least one.