Password Strength Checker — Free Online Tool

Test how strong a password is and get tips to improve it. Everything is checked locally — your password never leaves the browser.

Save this tool Keep it in your list and reopen your work later — no sign-up, nothing uploaded.

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How to use Password Strength Checker

Type a password.
See its strength score and tips.
Adjust until it is strong.

Frequently asked questions

Is it safe to type here?

Yes — the check runs entirely in your browser and nothing is sent or stored.

Your privacy is protected

This tool runs entirely inside your browser. No file, text or number you enter is ever sent to our servers, stored, or shared. Close the tab and everything is gone.

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