Password Strength Checker
Password Strength FAQ
What makes a password strong?
A strong password combines length, uppercase and lowercase letters, numbers, and special characters. The longer and more random it is, the harder it is to crack.
How many characters should my password have?
At least 12 characters is recommended, but 16+ is better. Length increases entropy and makes brute-force attacks exponentially harder.
Is it safe to check my password here?
Yes. This checker runs 100% in your browser. Your password is never sent to a server, so it remains private and secure.
Should I change my passwords regularly?
You should immediately change passwords if a service you use has a data breach. For critical accounts like email or banking, updating them every 6–12 months is a good practice.
Why Use a Password Strength Checker?
A password strength checker is a valuable tool designed to help users understand how secure their passwords are against modern cracking techniques. With the rise of cyberattacks and data breaches, weak passwords are one of the most common vulnerabilities exploited by hackers.
By instantly providing feedback, it allows you to make smarter decisions when creating new passwords or updating existing ones. Stronger passwords are not only harder to guess but also significantly increase the time it would take for an attacker to crack them.
This checker works entirely in your browser, ensuring your passwords remain private and never leave your device. Whether you are setting up a new account, securing an email, or updating banking credentials, using a password strength checker is an essential step in maintaining your digital security.