Password Strength Checker
Test how strong a password is and how long it might take to crack.
Inputs explained
- Password — The password to evaluate. It is checked locally and never sent anywhere.
- Show password — Toggle to reveal or hide the characters as you type.
How to use it
- Fill in the fields above — each input has a hint describing exactly what to enter
- Press Calculate to get your result instantly, right on this page
- Copy the result, save the tool to favorites, or share and embed it anywhere
Understanding the result
Example: "P@ssw0rd" rates as weak; a 16-character random phrase rates very strong.
Frequently asked questions
Is the Password Strength Checker free to use? Yes — it is completely free, with no sign-up, no download and no usage limits. You can use it as often as you need.
Is my data private? Yes. The calculation runs entirely in your browser — the values you enter are never sent to our servers, stored or shared with anyone.
What information do I need? Just the following: Password, Show password. Each field includes a hint explaining exactly what to enter.
Can I use it on my phone? Yes — the tool is fully responsive and works on any device, and the same calculator is available in the EasyWorkCalcs mobile app.
Privacy
Everything you enter into the Password Strength Checker is processed entirely in your browser. Nothing is uploaded, stored or shared — your data stays on your device.