ToolHub
Password Strength Meter Offline
Analyze your password strength locally — no data ever leaves your browser.
Ready to Analyze
Type a password above to see its strength, entropy, and crack-time estimates — all computed locally in your browser.
100% Client-Side
Your password never leaves this browser. All analysis runs locally using the Zxcvbn library. No network requests, no logging, no data collection.
Your password never leaves this browser. All analysis runs locally using the Zxcvbn library. No network requests, no logging, no data collection.