Guide
JWT Decoder and Signature Verifier Guide
Step-by-step guide for using the jwt decoder and signature verifier.
Page Summary
Paste a JWT to review its header and payload, inspect claim values and optionally verify HS256, HS384 or HS512 signatures with a local secret.
Follow the structured steps below to finish the workflow faster.
JWT Inspection Workflow
Paste a JWT to review its header and payload, inspect claim values and optionally verify HS256, HS384 or HS512 signatures with a local secret.
Key Points
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Step 1
Step 1
Paste the JWT token into the input field to decode the header, payload and signature.
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Step 2
Step 2
Review the decoded claims, then enter a secret if you need to verify the HMAC signature.
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Step 3
Step 3
Use the converted date values to check claims such as exp, iat and nbf more easily.