What is the Password Generator?
The Password Generator creates strong, random passwords using the secure random number generator built into your browser. You choose a length from 8 to 64 characters and the tool mixes lowercase letters, uppercase letters, numbers and symbols. It leaves out look-alike characters such as 0, O, 1, l and I, so a password is easy to read and type when you need to enter it by hand.
How to use the Password Generator
- Move the length slider to choose how many characters you want, from 8 to 64.
- A new password appears automatically each time you change the length.
- Click Generate whenever you want a fresh password with the same length.
- Press Copy and paste the password straight into your password manager or sign-up form.
Benefits and use cases
- Anyone creating a new account who wants a password nobody could guess.
- People replacing weak or reused passwords on important accounts like email and banking.
- Admins and developers who need random secrets for test accounts and apps.
- Users who want to avoid passwords based on names, dates or keyboard patterns.
Tips for best results
Use a different password for every account, and store them in a trusted password manager instead of a notebook or a text file. Turn on two-step verification wherever it is offered. If an account is ever part of a data breach, generate a new password straight away. Longer passwords are stronger than short complex ones, so raise the length when you can.
ToolZen tools run in your browser, so your input is not uploaded to a server. Bookmark this page and come back whenever you need it. There is nothing to install and no account to create.
Frequently asked questions
Are the passwords really random?
Yes. They come from the browser's cryptographic random generator rather than a predictable formula.
Are generated passwords stored or sent anywhere?
No. They are created on your device and disappear when you close or reload the page.
How long should my password be?
For most accounts 16 characters or more is a good choice. Use a longer one for accounts that matter most, and a password manager to remember them.
Why are some characters missing?
Characters that look alike, such as the number 0 and the letter O, are excluded to avoid typing mistakes.