Reusing the same password across accounts is the single biggest security mistake most people make — one breach exposes everything. The Password Generator builds strong, unpredictable passwords using your browser's cryptographic random source, with full control over length and the mix of character types, so every account can have a unique, hard-to-crack password.
How to use the Password Generator
- Choose a length and tick which character sets to include.
- Click Generate.
- Copy the password.
- Paste it into your password manager and save it.
What makes a password strong
Strength comes from length and unpredictability, not from clever substitutions you can remember. A long password drawn from a large pool of characters is exponentially harder to guess or brute-force than a short "complex-looking" one. Crucially, this tool draws its randomness from crypto.getRandomValues — a cryptographically secure source — rather than the weak, predictable randomness many simple generators rely on. That difference is what makes the output safe to use on real accounts.
Tips for real security
- Go long; 16 characters or more is a sensible modern minimum.
- Include all four character types for the widest possible pool.
- Use a password manager so you never have to remember or reuse them.
- Never reuse a password across sites, however strong it is.
Passwords are generated entirely in your browser and are never transmitted or stored anywhere, so what you create stays known only to you.
Quick reference
| Option | Detail |
|---|---|
| Length | Adjustable (6–64) |
| Character sets | Upper, lower, digits, symbols |
| Randomness | crypto.getRandomValues |
| Stored? | No — generated locally |
| Transmission | None |