Password Generator
Generate strong, random, secure passwords instantly. Everything runs in your browser.
Why Use a Random Password Generator?
Reusing simple passwords across accounts is one of the biggest security risks online. This tool uses your browser's cryptographically secure random number generator (not a predictable pseudo-random function) to create passwords that are genuinely hard to guess or brute-force.
Nothing is sent to a server — your generated password never leaves your device.
What Is a Password Generator?
A password generator creates random, unpredictable passwords using a secure algorithm, instead of relying on human-created words or patterns that are easier to guess or crack. Strong, unique passwords are one of the most effective defenses against account takeovers and data breaches.
How to Use the Password Generator
- Adjust the length slider to set how many characters your password should have.
- Choose which character types to include: uppercase, lowercase, numbers, and symbols.
- Optionally exclude ambiguous characters (i, l, 1, O, 0) for easier manual entry.
- Click the copy icon to copy your generated password, or the refresh icon to generate a new one.
Password Generator Features
- •Cryptographically secure random generation
- •Adjustable password length (4-64 characters)
- •Toggle uppercase, lowercase, numbers, and symbols
- •Password strength indicator
- •Exclude ambiguous characters option
- •Runs locally in your browser — nothing is stored or sent
Who Can Use This Tool?
- Developers
- IT Professionals
- Students
- Everyday Users
Frequently Asked Questions
Is this password generator safe to use?
Yes. Passwords are generated entirely in your browser using the Web Crypto API's cryptographically secure random number generator. Nothing is sent to a server.
What makes a password strong?
A strong password should be at least 12-16 characters long and include a mix of uppercase letters, lowercase letters, numbers, and special symbols.
Should I exclude ambiguous characters?
Excluding characters like i, l, 1, O, and 0 can help avoid confusion when reading or manually typing a password, though it slightly reduces randomness.
Does this tool store my generated passwords?
No. Password generation happens entirely client-side in your browser. We never see, log, or store any password you generate.