Analyze password strength. Returns score (0-100), entropy bits, estimated crack time, and improvement suggestions. Perfect for security audits.
password
security
strength
+4
|How to pay
Pick whichever fits your workflow — you can switch any time.
Subscribe
Monthly billing
$5/month
Predictable monthly cost with included usage. Best for steady, high-volume traffic.
- Unlimited tools within plan limits
- One API key, billed once a month
- Cancel any time
Pay-per-call
Agent-native
$0.01 – $0.02 per call
Charge agents in USDC the moment they call a tool. No subscriptions, no signup — pay only for what you use.
- 2 priced tools available
- Settled in USDC on Base
- No account or API key required
Password Checker
Analyze password strength with detailed metrics and actionable suggestions.
What it does
- Calculates password score (0-100)
- Computes entropy in bits
- Estimates brute-force crack time
- Detects common passwords (100+ list)
- Flags repeating and sequential characters
- Returns specific improvement suggestions
- Batch mode: up to 50 passwords per request
Use cases
- Security audits
- Password policy enforcement
- User onboarding validation
- Compliance checks (NIST, ISO 27001)
Privacy
100% in-memory processing. Passwords are never stored or logged.