JWT Decoder

Decode JWT headers and payloads locally.

Local-only BrowserText inputLive
Paste JWTLocal browser tool
Text input
Decoded token
Results will appear here after you run the tool.
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How this tool handles your data

This page is tagged as local-only. Local-only tools keep your input in the browser and avoid uploading file contents to a server. Future server-backed tools will be marked separately.