FREE SECURITY TOOLS
Password Health Dashboard
Generate a strong password. Check its strength, breach history, and crack resistance — all in one place. Nothing leaves your browser except the optional breach check.
Your Password
Strength Analysis
Very Weak0.0 bits entropy
Lowercase (a-z)
Uppercase (A-Z)
Numbers (0-9)
Symbols (!@#…)
Breach Check
Only the first 5 characters of a SHA-1 hash are sent to the API — your password never leaves this page.
Crack Time Estimates
Online attack
Rate-limited login (10/sec)
Offline MD5
Stolen MD5 hash database
GPU cluster
High-end GPU, SHA-256
Nation-state
Nation-level hardware
Estimates assume an exhaustive brute-force search. Dictionary attacks can be faster on common passwords.
Health Score (run breach check for full score)
F
Critical
0 bits · 0 characters · 0/4 character types
Suggestions
📏 Use at least 12 characters — length is the single biggest factor in security.
📏 16+ characters makes this significantly harder to crack.
🔠 Add at least one uppercase letter to expand the character space.
🔡 Add at least one lowercase letter.
All analysis runs locally in your browser · No passwords stored · Breach check uses k-anonymity