Password Checker: Test & Generate Strong Passwords Instantly
How Our Password Checker Tool Works
When you enter a password, our tool runs a dual-check: first, it scans a database of known data breaches to see if your password has been leaked. Then, it evaluates the strength of your password by analyzing its complexity, looking for uppercase letters, special characters, numbers, and the absence of predictable patterns. If it’s weak, we help you instantly generate a stronger, uncrackable password.
Why Password Strength Matters
Weak passwords are a primary gateway for cybercriminals, often leading to unauthorized access and data breaches. A robust password is a critical barrier, protecting your personal and financial information from malicious actors.
What Makes a Password Strong?
A strong password combines length (preferably 12 characters or more) with complexity, mixing uppercase and lowercase letters, numbers, and special symbols. Avoid using easily guessable information like names or birthdays, and avoid common words or sequences.
Faqs
Is this password checker safe to use?
Yes, our tool runs entirely in your browser and does not store, transmit, or log any password you enter. Your data stays 100% private.
Does this tool check if my password has been leaked or breached?
Yes, it can compare your password against known breached password databases without compromising your privacy.
Should I use the same password for multiple accounts?
No. Reusing passwords increases your risk. If one account is compromised, attackers can access others too.
How can I remember strong passwords?
Use a password manager to securely store and manage unique passwords for every site.
What should I do if my password is weak or compromised?
Change it immediately and update it on all services where it’s used. Consider enabling two-factor authentication (2FA) for extra protection.
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