Generate cryptographically secure passwords with custom length and character rules
Generated Password
Password Strength
WeakModerateStrongVery Strong
About This Tool
The secure password generator uses the browser crypto.getRandomValues() API — the same cryptographic standard used by security professionals — to generate truly random passwords. Customize length, include/exclude uppercase, lowercase, numbers, and special symbols. Passwords are never stored or transmitted.
Common Use Cases
Creating strong account passwords
Generating WiFi network keys
Creating API keys and secrets
Database password generation
Bulk password generation
Frequently Asked Questions
Yes. It uses window.crypto.getRandomValues(), which is cryptographically secure — unlike Math.random().
No. Passwords are generated entirely in your browser and never sent to any server.
Security experts recommend at least 16 characters for important accounts, with a mix of uppercase, lowercase, numbers, and symbols.
Yes. The batch generation option creates up to 10 passwords simultaneously.