A Notepad++ plugin for JWT.io decryption:
This is a plugin for Notepad to decrypt "JSON Web Tokens" and display the payload. You need to decode the code of JWT.io.
git clone https://github.com/paolo-rossi/delphi-jose-jwt
Copy the Nathan.JWT.Npp.Plugin.dll to Plugin Path from Notepad++ e.g. "C:\Program Files (x86)\Notepad++\plugins" and start it.
The First is to select the encrypted text. Subsequently, click the point "JWT splitter", under the menu item "Nathan JWT Decoder". He asks first for the key and then separates the header from the payload.