Is Password Strength Meter free to use?

Yes, Password Strength Meter on SarmoTools is completely free. All processing happens in your browser — no sign-up, no data collection, no server uploads.

Password Strength Meter

Analyze your password's security with advanced entropy calculations and pattern detection.

Enter Password

Very Weak

Please enter a longer password to increase security.

Estimated Entropy

0 Bits

○ 8+ Characters

○ Uppercase

○ Lowercase

○ Numbers

○ Special symbols

○ No common patterns

What is Password Strength Meter?

Free online password strength meter. Test your password security against entropy checks and vulnerability patterns instantly.

How to use this tool?

Our Password Strength Meter works entirely in your browser. All processing is done client-side, meaning your data never leaves your computer. Simply input your content, and the tool will provide instant results with premium accuracy.

Key Features

100% Private: Data stays in your browser.
Lightning Fast: Instant results as you type.
Zero Cost: Free to use forever.