Utility Tools
Password Strength Checker
Check how strong your password is
100% private. Your files and inputs never leave your device — everything runs locally in your browser.
How to Use Password Strength Checker
Check how strong your password is. No signup, no uploads, no watermarks.
- 1
Paste your text, URL, or value into the input field.
- 2
Select the options you want to apply.
- 3
Run the tool to see results instantly.
- 4
Copy or download the output.
Why choose Password Strength Checker?
- No uploads — your files never leave your device.
- Free forever with no signup, no watermarks, and no limits.
- Works on any device with a modern browser — no installs.
- Fast, private, and built for getting the job done in seconds.
Frequently Asked Questions
What makes a password strong?▾
Length is the biggest factor. A 14+ character password with mixed character types is dramatically harder to crack than a short one.
Is my password sent anywhere?▾
No. The strength analysis runs entirely in your browser — your password never leaves your device.
What score should I aim for?▾
Aim for the top strength rating before reusing or storing a password, and use a unique password for every site.