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Random Password Generator
Generate a strong, random password or string. Pick a length, choose which character types to include, and copy the result -- nothing ever leaves your browser.
Options
Result
Very strong · ~103 bits4tJ!5We|J-M&nV<$
Generated with the browser's cryptographic random number generator (crypto.getRandomValues) and never sent anywhere -- nothing here touches a server.
Frequently asked questions
- Is this actually secure?
- Yes -- it uses your browser's crypto.getRandomValues, the same cryptographically secure random source used for real cryptography, not Math.random(). Nothing is sent to a server; the password is generated entirely on your device.
- Are the passwords stored anywhere?
- No. Nothing is saved, logged, or transmitted. Once you leave or refresh the page, every password shown is gone for good.
- What's a good length to use?
- 16 characters with all four character types on is a solid default for most accounts. Use the entropy estimate on the right as a rough guide -- higher is harder to guess.