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JWT Token Security Checker

New

Analyze JWT tokens for security vulnerabilities, best practices compliance, and common implementation errors.

SecurityGovernance

JWT Security & Best Practices Checker

Paste your JWT token and get a comprehensive security analysis. Detect algorithm weaknesses, missing claims, expiration issues, and potential vulnerabilities.

Algorithm Analysis

Detect weak or insecure signing algorithms

Claims Validation

Check for missing or dangerous claims

Security Assessment

Identify vulnerabilities and attack vectors

or upload a .txt file