Security ToolsApril 2026 · 4 min read
Password Strength Tester Free — Check How Strong Your Password Is
A weak password is the #1 cause of account hacking. Use our free password strength tester to instantly check how secure your password is and get tips to make it stronger — no signup, no data stored.
What Makes a Password Strong?
Very Weakpassword123
WeakJohn1990!
FairBlue$Sky99
StrongTr0ub4dor&3
Very StrongK#9mP$2xL@nQ7vR!
How to Check Password Strength Free
1
Open Password Strength Checker
Go to Quicktoolify → Security Tools → Password Strength Checker. Free, no account needed.
2
Type Your Password
Enter the password you want to test. It is never sent to any server — all checking happens in your browser.
3
See Strength Score
Instantly see your password strength score from Very Weak to Very Strong.
4
Follow Improvement Tips
Get specific tips on how to make your password stronger.
Tips to Create a Strong Password
- ✓Use at least 12 characters — longer is always stronger
- ✓Mix uppercase letters, lowercase letters, numbers and symbols
- ✓Avoid personal information like your name, birthday or phone number
- ✓Do not use common words like "password", "123456" or "qwerty"
- ✓Use a different password for every account
- ✓Consider using a passphrase — 4 random words joined together
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Test Your Password Strength Free
Instant results. No data stored. 100% private and free.
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