id_token Online Decode Tool

Q

Is there any online tool to decode an id_token string?

✍: FYIcenter.com

A

There are several good online tools you can use to decode an id_token string.

For example, go to jwt.io.

Copy and paste your id_token string in the input box on left, for example:

eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.
eyJuYW1lIjoiSm9lIERvZSIsImlhdCI6MTUxNjIzOTAyMn0.
GY7yE8s2XoM2eXZ3nvsloPRFcBaVi4fL6Mhb6bzfrQQ

The decode information will displayed on the right:

Header =
{"alg":"HS256","typ":"JWT"}

Body =
{"name":"Joe Doe","iat":1516239022}

Signature = 
...

The signature in the above example uses the HS256 algorithm with a secret string of "poiuytre". You need to enter it in the input box in the signature area. The signature will be verified:
Decoding JWT id-token String on jwt.io

 

Google OpenID Connect Integration

What Is the Authentication Claim in id_token

OpenID Connect Authentication Flows

⇑⇑ OpenID Tutorials

2019-01-14, 504👍, 0💬