Password Generator
Generate strong, random passwords with custom length and character sets — free, browser-based, passwords never leave your device.
Character types
Strength
Very Strong
1 password generated
H8!BS9YrCtml0X_[How to generate a strong password
- Set the desired password length — 16 or more characters is recommended for most accounts.
- Enable all character types for maximum strength: uppercase, lowercase, numbers, and symbols.
- Click Generate to create new passwords.
- Click the copy icon next to any password to copy it to your clipboard.
Privacy — passwords never leave your device
All passwords are generated using the browser's native crypto.getRandomValues() API, which produces cryptographically secure random numbers. No passwords are ever transmitted to a server or stored anywhere.
Frequently Asked Questions
How long should my password be?
For most accounts, 16 characters is a good minimum. For high-value accounts like email or banking, use 20 or more characters.
Are these passwords truly random?
Yes. Passwords are generated using crypto.getRandomValues(), a cryptographically secure random number generator built into modern browsers.
Should I use all character types?
Yes, using a mix of uppercase, lowercase, numbers, and symbols significantly increases password entropy and resistance to brute-force attacks.
Is this tool suitable for generating API keys?
It generates strong random strings suitable for many use cases, but for professional API keys use a dedicated secrets management tool.
Can I save the generated passwords?
The tool does not store passwords. Copy and save them to a trusted password manager immediately after generating.