Advanced Password Strength Checker
Instantly test & create strong passwords with real-time feedback, strength meter, auto-generation, and copy functionality.
Strength: 0% (Very Weak)
- ❌ At least 8 characters
- ❌ Lowercase letter
- ❌ Uppercase letter
- ❌ Number (0–9)
- ❌ Special character (!@#$…)
About This Tool
Create and test passwords with instant feedback. See what makes a password strong based on length, character variety, and complexity, using a colorful gradient strength meter similar to best practices.
How to Use:
- Type or generate a password.
- View strength meter update in real-time.
- See requirement checklist update as criteria are met.
- Copy secure password with one click.
Pro Tips:
- Use passphrases over 12 characters for extra security.
- Include mixed case, numbers, and symbols.
- Avoid predictable words or patterns.
- Use a password manager to store strong passwords.