JWT Generator
Generate JSON Web Tokens (JWT) for testing and development purposes.
Configuration
Payload (Claims)
Add Standard Claims:
Generated JWT
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWUsImlhdCI6MTc3OTk4ODAwNSwiZXhwIjoxNzc5OTkxNjA1fQ.eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHg3ZmIyY2Q5ZgDecoded Header
{
"alg": "HS256",
"typ": "JWT"
}Decoded Payload
{
"sub": "1234567890",
"name": "John Doe",
"admin": true,
"iat": 1779988005,
"exp": 1779991605
}Warning: This tool is for testing purposes only. The signature is simulated and not cryptographically secure. Never use these tokens in production.
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.