Skip to content
On-device · nothing uploaded

Check how strong a password is

See how strong a password is and how long it would take to guess. Free, private, nothing uploaded.

How it works, privately

How it works, privately

  1. The tool opens right here. There is nothing to install and no account to make.
  2. Type the password. It never leaves this page.
  3. What you type stays in this browser on this device. Nothing is sent to a server.

Questions

Is it free?
Yes. Password generator is free to use, with no account, no sign-up and no daily limit.
Is what I type sent anywhere?
No. Password generator runs inside your browser, on your own device. Nothing you type or make is sent to a server.
Does it work on my phone?
Yes. It works in an up-to-date browser on phones, tablets and computers. Very big files are quicker on a computer.
Do I need to install anything?
No. Open the page and use it. You can also add Toolbox to your home screen like an app.