Password Generator
Generate strong, random passwords with a live strength meter.
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Create strong, random passwords that are hard to guess and easy to copy. Choose the length and which character sets to include - uppercase, lowercase, numbers and symbols - and watch a strength meter update live. Passwords are generated with your browser's secure cryptographic randomness and are never transmitted or stored.
What makes a password strong
Length is the single most important factor. A long password made of random characters is far harder to crack than a short, clever one. Mixing uppercase, lowercase, numbers, and symbols adds even more possible combinations, which is why a 16-character random password is effectively impossible to guess by brute force.
Why generate passwords in your browser
This generator uses your browser's built-in cryptographic randomness, and nothing is ever sent to a server. That means the password you create is genuinely random and never leaves your device. Combined with a password manager to store them, this is one of the simplest ways to dramatically improve your online security.
Password habits worth adopting
- Use a different password for every important account.
- Aim for at least 16 characters wherever a site allows it.
- Store passwords in a reputable password manager, not a notebook or browser note.
- Turn on two-factor authentication for email, banking, and social accounts.
How to use Password Generator
- 1
Set the password length and character types.
- 2
Click generate to create a secure password.
- 3
Copy it and store it in your password manager.
Frequently asked questions
Yes. They use the browser's cryptographically secure random generator (crypto.getRandomValues).