Random Password Generator — Secure & Private
Generate strong cryptographic passwords in your browser. Secure, private, no server involved.
About this tool
Generate strong passwords with custom length and character sets.
Built on Web Crypto. Nothing leaves your device.
FAQ
Is the password generated locally?
Yes. It uses the Web Crypto API (crypto.getRandomValues) directly in your browser.
Do you store or transmit my passwords?
No. Everything is generated client-side and never sent anywhere.
What makes a strong password?
Longer length with a mix of lower/upper letters, digits, and symbols. Avoid reuse across sites.
What does “Exclude similar (O/0/I/1)” do?
It removes visually similar characters to reduce misreads in passwords.
Can I share my generator settings?
Yes. Use “Share settings”—the URL includes only options (not the generated password).