How Strong Is Your Password? Free Password Strength Checker
Table of contents
Free Password Strength Checker - How Strong Is Your Password?
"Use a strong password" is easy advice to give and hard to judge for yourself. Our Password Strength Checker analyzes a password as you type it and shows you, in plain terms, exactly how strong it is and why - entirely in your browser, with nothing ever sent anywhere.
What is the Password Strength Checker?
It's a free online tool that scores a password's strength in real time and breaks that score down into specific, understandable criteria - length, character variety, and common-pattern avoidance - rather than a single vague number.
Key Features
Live strength meter with a clear weak-to-very-strong scale.
A pass/fail checklist for each individual security criterion.
Tailored tips based on exactly what your password is missing.
Show/hide toggle to double-check what you typed.
Runs 100% locally - nothing is ever transmitted.
Completely free, no account needed.
How to Check Your Password
Open the Password Strength Checker.
Type or paste the password you want to test.
Watch the strength meter and checklist update instantly.
Read the tips section and adjust your password until it reaches your target strength.
Why Choose Our Password Strength Checker?
Most strength meters give you a color and nothing else. Ours shows you precisely which criteria you're passing and which you're not, so you know exactly what to change - not just that something's wrong.
Common Use Cases
Choosing a new password for an important account
Setting a password policy for a team or app
Learning what actually makes a password strong
Frequently Asked Questions
Is it safe to type my real password into this tool?
The check runs entirely in your browser - nothing you type is sent anywhere. If you'd still rather not type a live password into any web page, test a similar-but-not-identical version instead.
What makes a password "strong"?
Length matters more than complexity - a longer password is harder to brute-force than a short one stuffed with symbols. A mix of uppercase, lowercase, numbers, and special characters helps too, along with avoiding dictionary words and predictable patterns.
Should I use a password manager instead?
For most people, yes - it lets you use a long, unique password for every account without memorizing each one. This tool is still useful for checking your password manager's master password.
Conclusion
Stop guessing whether your password is "good enough." Our Password Strength Checker gives you a precise, private, instant answer - and tells you exactly how to improve it.
Check your password now - free, instant, and completely private.
