ENTWICKLER-TOOLS
Inspect the header and payload of a JSON Web Token directly in your browser. It does not verify the signature.
Lokale Verarbeitung
LOCAL TOOL
Paste the token and the tool shows the decoded header and payload. Everything happens locally, without sending the token to any server.
This tool does not verify the token signature: it only decodes its content for inspection. Do not use it as a security control.
HÄUFIG GESTELLTE FRAGEN
No. The JWT is decoded entirely in your browser, so it is safe even for real tokens.
No. It only decodes the content for inspection; it does not validate the authenticity of the token.