online jwt decoder code example

Example 1: generate jwt secret key

node -e "console.log(require('crypto').randomBytes(256).toString('base64'));"

Example 2: jwt

JSON Web Token is an Internet standard for creating data with optional
signature and/or optional encryption whose payload holds JSON that asserts
some number of claims.

The tokens are signed either using a private secret or a public/private key.

Example 3: jwt decode

jwt.decode( token, SECRET_KEY, algorithm='HS256' )