Random Password Generator — Cryptographically Secure
Generate truly random passwords using cryptographic randomness — not predictable pseudo-random algorithms. Set your desired length and character types, copy your password, and use it immediately. Nothing is ever stored or sent to any server.
How Random Is "Random"?
ClickSail uses the Web Crypto API (crypto.getRandomValues()) — the same cryptographic standard used in security software. This is fundamentally different from Math.random(), which is predictable and not suitable for security purposes.
How Many Possible Combinations Does Your Password Have?
| Length | Characters Used | Possible Combinations |
|---|---|---|
| 8 | Lowercase only | 208 billion |
| 8 | Mixed (upper+lower+numbers+symbols) | 6.1 quadrillion |
| 12 | Mixed | 475 quintillion |
| 16 | Mixed | 36 sextillion |
| 20 | Mixed | 2.8 septillion |
A 16-character mixed password would take billions of years to crack with current technology.
Frequently Asked Questions
Is the password generated on my device?
Yes. The password is generated entirely in your browser using your device's cryptographic functions. It is never sent to ClickSail's servers.
What does "cryptographically secure" mean?
It means the random values are generated in a way that cannot be predicted or reproduced, unlike standard random number generators.
Should I use a password manager with generated passwords?
Yes. Generated passwords are hard to remember. Store them in a password manager so you only need to remember your master password.
Is it free?
Yes, completely free.
Can I generate multiple passwords?
Yes. Click Generate as many times as you need.
* All tools are browser-based and private.