Dev ToolboxFast, private developer utilities that run in your browser.
Encoding & Decoding

JWT Decoder

JWT Decoder — Decode the value locally and inspect the result without uploading it. Processed locally in your browser. Your input is not uploaded to our server.

Processed locally in your browser. Your input is not uploaded to our server.

How to use this tool

  1. Enter or paste the value you want to work with.
  2. Adjust the available options when needed.
  3. Copy or download the result. Nothing is submitted to our server.

Example

eyJhbGciOiJub25lIiwidHlwIjoiSldUIn0.eyJzdWIiOiIxMjMiLCJuYW1lIjoiQWRhIiwiZXhwIjo0MTAyNDQ0ODAwfQ.

Notes & limitations

Decoding a JWT does not verify its signature. A decoded token is not proof that the token is authentic or valid.