Password Strength Checker
The Password Strength Checker scores a password on length, variety and patterns, helping users pick stronger credentials. It never stores or sends input.
Key Features
- Entropy estimate
- Checks length and classes
- Flags common patterns
- Local only
Use Cases
- Coach a user on strength
- Audit a policy
- Teach password hygiene
- Validate a field
How to Use
- Type the password
- Read the score
- Apply the suggestions
Practical Tips
- Length beats complexity alone
- Avoid dictionary words
- Use a manager
FAQ
- Stored?
- No, everything stays in your browser.
- Entropy?
- A measure of unpredictability in bits.