Strength Score
Get an immediate score from very weak to strong.
Password Strength Checker
Check password strength locally with clear scoring rules and improvement signals.
Local CheckStrength ScoreRule Breakdown
Password workbench
Runs locally in your browser. Nothing is sent over the network.
No password
Enter a password to begin
At least 12 characters
At least 16 characters
Uses lowercase letters
Uses uppercase letters
Uses numbers
Uses symbols
No obvious repeated runs
No common weak words
Capabilities
What this tool handles
Use Password Strength Checker to check the input, tune the settings, and copy a clean output.
Clear Checklist
See which password quality rules pass or need work.
Private by Design
The check runs locally and does not upload your password.
Workflow
Run it in three steps
Check password quality with local scoring and clear rules.
1
Enter Password
Type or paste a password into the field.
2
Review Score
See the strength score and quality label.
3
Improve Rules
Use the checklist to improve weak areas.
Good for
Common jobs this tool supports
Local OnlyNo password upload required
Score MeterSimple score from 0 to 100
Rule ChecklistShows exactly what passes
ActionableClear signals for stronger passwords
Use next