Password Generator
Generate strong, random passwords online for free — choose length and character sets, with a strength meter. Cryptographically secure and never uploaded.
100% private — runs entirely in your browser. Your files never leave your device.
Passwords are generated with your browser’s cryptographically-secure random generator and never leave your device or get stored. Use a unique password per site and a password manager to keep them.
How to use the Password Generator
- Set the length with the slider.
- Choose which character sets to include.
- Optionally exclude look-alike characters.
- Copy your password (or refresh for a new one).
What you can use it for
- Create strong, unique passwords
- Generate secure API keys and secrets
- Avoid look-alike characters for typed passwords
- Stay private — generated locally, never sent
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Browse all free tools →Frequently asked questions
Are these passwords secure?
Yes — they're generated with your browser's cryptographically-secure random generator and never sent anywhere or stored.
What options can I set?
Length (4–64), uppercase, lowercase, digits, symbols, and an option to exclude look-alike characters (l, 1, I, O, 0).
What does the strength meter mean?
It estimates entropy in bits from the length and character set — higher is harder to guess. Aim for 'Strong'.
Should I reuse a generated password?
No — use a unique password per site and store them in a password manager.