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ToolsEncoding & HashJWT Decoder / Inspector
Encoding & Hash

JWT Decoder / Inspector

Inspect JWT headers and claims without verifying a signature.

On your deviceFREENo account needed

Guest results are not saved to an account. Sign in before processing to keep results in your private history for 30 days.

ExampleSee sample input and settings

Load the example, adjust the values, then run the tool.

Example input
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJleGFtcGxlIiwiZXhwIjoxODAwMDAwMDAwfQ.c2FtcGxl
WorkspaceLocal
Maximum file size: 1 MB · UTF-8
0 UTF-16 Characters ⌘ / Ctrl + Enter · Run
No result yet.Choose your options, process your input, and download or copy the result.
ReadyOn your device
Local tools process files on your device. Server tools upload files only when you choose to process them.

About this tool

Decoding does not verify the signature or establish trust. Only read claims from a trusted issuer after verifying the token on your server.

Choose your options, process your input, and download or copy the result.

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