JWT Decoder
Decode and inspect JSON Web Tokens (JWT) instantly with header and payload analysis, claim validation, and security-focused design. Perfect for debugging authentication, API development, and security auditing with comprehensive error handling and example tokens.
jwt
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Example JWT Tokens
Try these example JWT tokens to see the decoding process
1JWT Token Input
Enter your JWT token to decode header and payload information
Security Note: This tool only decodes JWT tokens locally in your browser. No data is sent to external servers. Signature verification requires the secret key and is not performed.
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Everything you need to know about using JWT Decoder effectively
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