Password Generator
Generate secure passwords using cryptographic randomness
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How to use this tool
QAZUL's Password Generator creates cryptographically secure passwords using your browser's Web Crypto API. This means true randomness, not pseudo-random numbers. Your passwords are generated locally and never sent to any server. Choose your length, character types, and generate passwords that are virtually impossible to crack.
- 1 Set the desired password length using the slider (8-128 characters).
- 2 Select which character types to include: uppercase, lowercase, numbers, symbols.
- 3 Optionally exclude ambiguous characters for better readability.
- 4 Click Generate to create a new password.
- 5 Click Copy to copy the password to your clipboard.
Frequently Asked Questions
How secure are these passwords?
Very secure. We use the Web Crypto API (crypto.getRandomValues) which provides cryptographically strong random values, the same standard used in security applications.
Are my passwords stored anywhere?
No. Passwords are generated entirely in your browser and are never transmitted or stored anywhere. Once you leave the page, the password exists only where you saved it.
How long should my password be?
We recommend at least 16 characters for important accounts. For maximum security, use 20+ characters with all character types enabled.
What does 'exclude ambiguous' mean?
It removes characters that look similar: 0 and O, 1 and l and I. This makes passwords easier to read and type manually.