Developer Tools
Password Generator — Strong Random Passwords, No Server
🔒 Runs in your browser
Generate strong random passwords using your browser's cryptographically secure random number generator (crypto.getRandomValues). Set length and character types. Passwords never reach a server.
How to use this tool
- Set the desired password length.
- Toggle character types (uppercase, numbers, symbols).
- Click Generate and copy the password.
Frequently Asked Questions
- Are these passwords cryptographically secure?
- Yes. Passwords are generated using crypto.getRandomValues(), the browser's cryptographically secure random number generator.
- Does brevio store my passwords?
- No. Passwords are generated locally in your browser and never sent to any server.
- How long should my password be?
- 16+ characters is recommended for most accounts. Use 24+ for high-value accounts like email, banking, or password managers.
- Should I include symbols?
- Yes when the service allows it. Symbols significantly increase entropy, making passwords harder to crack.
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