ETSLSG Secure Password Checker
We want to provide a safe way to check how secure your passwords are.
Many password checkers have a submit button, which can send your password somewhere risky. This checker does not submit, upload or store any data you entered.
Anything you enter stays right here in your browser and never leaves your device.
Disclaimer: This tool is provided for educational and awareness purposes only.
Strength estimates are theoretical approximations based on brute-force calculations and do not constitute a guarantee of password security.
Actual vulnerability depends on factors beyond password complexity, including hashing algorithms, server-side protections, and whether credentials have been exposed in data breaches.
This tool does not store, transmit, or log any data.
All analysis is performed locally in your browser.
This is not a substitute for professional cybersecurity guidance.
Use of this tool is at your own risk.