Decode bearer token (JWT)
Paste the token as it is an “Authorization: Bearer” prefix is fine. It's read in this browser only and sent nowhere.
Files are processed on your own device nothing is uploaded to a server.
Token
A bearer token is a live credential: anyone holding it can impersonate you until it expires. On this page the token is never sent to a server, never put in the URL, and never stored on your device.