JWT decoder

Read the header and payload of a JSON Web Token.

Processed in this browser. Nothing is sent to a server.

The signature was not verified. This result only decodes the token text.

Header
Payload

How do I use JWT decoder?

Paste the token and run. The signature is not verified.

What are the limits of JWT decoder?

Showing the contents does not mean the token is authentic or valid. Processing stays local, but anyone who can see this screen can see the token.

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