Security
Strong Password Generator
Generate strong, random passwords with custom length and character sets. Everything runs in your browser using the native Web Crypto API.
Click "Generate"
16
664
Tips for strong passwords
- Use at least 16 characters when the service allows.
- Combine uppercase, lowercase, numbers and symbols.
- Use a unique password per account — store them in a password manager.
- Enable two-factor authentication (2FA) whenever possible.
Frequently asked questions
How does the strength meter work?
Strength is based on the number of character classes enabled (uppercase, lowercase, numbers, symbols). Use all four with at least 16 characters for a strong password.
Are these passwords really random?
Yes — randomness comes from the browser's native crypto.getRandomValues, the same primitive used by security libraries.
Is anything sent to a server?
No. The page has no server logic. Generation runs entirely in your browser.