Paste your JSON Web Token to instantly view headers and payload claims. Useful for debugging authentication issues without verifying signatures.
Decode JWT (JSON Web Token) tokens and view their contents. Read header, payload, and signature information.
ℹ️ JWT consists of three parts: Header (algorithm and token type), Payload (user information and claims), and Signature (used for verification).
⚠️ Security Note: This tool only decodes JWTs, it does not verify them. Do not decode JWTs containing sensitive information in untrusted environments.