Password Generator
Create strong, random passwords in your browser with adjustable length and character sets. Uses crypto-grade randomness, shows strength, and generates in bulk.
How it works
- 01Set the password length with the slider.
- 02Toggle uppercase, lowercase, numbers and symbols.
- 03Generate one password or a bulk list using secure randomness.
- 04Check the strength meter and copy the passwords you want.
Frequently asked questions
How random are the passwords?
Passwords are built from crypto.getRandomValues, the browser's cryptographically secure random number generator. This is far stronger than ordinary Math.random and suitable for real credentials.
Which characters can I include?
You can toggle uppercase letters, lowercase letters, digits and symbols, and set the exact length with a slider. Turn off ambiguous sets if a system rejects certain characters.
What does the strength meter mean?
The meter estimates entropy from the length and the size of the character pool you enabled. Longer passwords with more character types score higher and are harder to guess or brute-force.
Are the passwords stored or sent anywhere?
No. Every password is generated locally in your browser and nothing is transmitted or saved. Close the tab and the passwords are gone, so copy the ones you want to keep.
Can I generate several at once?
Yes. Use bulk mode to produce a list of passwords in one go, then copy an individual value or the whole list, handy for seeding accounts or test environments.