Free Security Tools

Professional Security Tools
Built for Everyone

Professional-grade security tools, free forever. No signup. No data collection. Everything runs directly in your browser.

All Tools
🔐 Live
JWT Analyzer
Decode, analyze and rate the security of any JWT token. Tests against 6,800+ known weak secrets.
🛡️ Coming Soon
Security Header Scanner
Scan any website for missing or misconfigured HTTP security headers. Grades A to F.
📧 Coming Soon
Email Breach Checker
Check if your email appeared in any known data breaches using HaveIBeenPwned.
🔑 Coming Soon
Password Strength Analyzer
Test password strength, entropy, and estimated crack time. No passwords leave your browser.
📬 Live
Email Security Checker
Verify DMARC, SPF and DKIM records for any domain. Protect against email spoofing.
📄 Coming Soon
Privacy Policy Analyzer
Paste any privacy policy and get an AI-powered plain English summary with red flag highlights.
6,800+
Secrets Tested
100%
Client Side
0
Signup Required

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