What is the Random Password Generator?
Reusing simple passwords is one of the biggest security risks for any online account.
This tool generates a strong, random password using the browser's cryptographically
secure random number generator (crypto.getRandomValues) — not the weaker
Math.random() that many simpler tools use — with a length and character
set you control.
How to Use This Tool
- Set the password length using the slider.
- Choose which character sets to include: A-Z, a-z, 0-9, symbols.
- Click Generate New Password for a fresh one, then Copy.
Frequently Asked Questions
How random is the generated password?
It uses the Web Crypto API's cryptographically secure random number generator (crypto.getRandomValues), not Math.random().
Is my generated password sent anywhere?
No. It's generated entirely in your browser and never leaves your device.
Last updated: August 2026
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