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JWT decoder

Decode a JSON Web Token and show its header and payload. Tokens are decoded on your device only — never upload a real token to an untrusted site.

JWT Decoder

Tokens are decoded on your device only — never paste a real production token into an untrusted site.

How to use JWT decoder

Decode a JSON Web Token and show its header and payload.

Related tools: JSON formatter/validator, JSON to CSV, CSV to JSON, XML to JSON / JSON to XML.