Security
Password Generator
Create secure passwords with configurable length and character sets. Passwords are generated locally and are not stored.
Runs locally in your browser. Your input is not uploaded. Generated passwords are not stored.
How this tool works
Strong passwords should be long, random, and unique for each account.
This generator avoids Math.random and uses browser cryptographic randomness.
Examples
- Generate a 20-character password with symbols for a new account.
- Avoid ambiguous characters when reading a password aloud or typing it manually.
Common use cases
New account passwords
Temporary secrets
Local test credentials
FAQ
How are passwords generated?
The tool uses crypto.getRandomValues to choose characters from the selected character sets.
Are generated passwords saved?
No. Passwords are not stored by this app. Copy them into your password manager if you need to keep them.