Password Generator
Create strong, random passwords with full control over length and character sets. A built-in strength meter helps you gauge how secure your password is at a glance.
Why use this tool?
Weak passwords are the leading cause of account breaches. This generator uses the browser's cryptographic random number generator to produce passwords that are practically impossible to guess or brute-force.
- Cryptographically secure — uses crypto.getRandomValues for true randomness.
- Full customization — choose length from 4 to 64 characters and toggle each character set.
- Strength feedback — a color-coded meter shows you how strong your password is.
- Private — passwords are generated in your browser and never transmitted anywhere.
How to use
- Drag the slider to set your desired password length.
- Check or uncheck the character sets you want to include.
- Click Generate Password to create a new password.
- Review the strength meter to check how secure it is.
- Click Copy Password to copy it to your clipboard.
Frequently Asked Questions
Yes. This tool uses the browser's native crypto.getRandomValues API to generate passwords, which provides cryptographically strong random values. Your passwords are generated locally and never sent to any server.
A strong password is at least 12 characters long and includes a mix of uppercase letters, lowercase letters, numbers, and special symbols. It should not contain dictionary words or personal information.
Including symbols significantly increases password strength by expanding the character set. However, some websites restrict which symbols are allowed. If symbols cause issues, a longer password with letters and numbers can be equally strong.
No. This tool does not store, save, or transmit any passwords. Each password is generated fresh in your browser. We recommend using a dedicated password manager to store your passwords securely.