Security & Authentication

JWT Decoder

Inspect token headers, claims and expiration without sending a token.

Processed in your browser
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Output

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Your result will appear here

Add an input and run the tool to get started.
No input is sent to a server.

How to use JWT Decoder

Paste your input or load the example, choose the relevant options, then select Run tool. Errors appear below the editors. Copy or download the result when ready.

Decoding does not verify authenticity. Never trust claims until signature and required claims have been validated.

Keyboard shortcuts: Ctrl/⌘ + Enter to run, Ctrl/⌘ + K to find another tool.