JWT

Decode JWT using jwt-decode

Install jwt-decode package from NPM, learn more about this package here.

npm install jwt-decode

Get header from a JWT

const yourJwt = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkFwcHM0RGV2ZWxvcGVycyIsImlhdCI6MTUxNjIzOTAyMn0';
const header = jwt_decode(yourJwt, { header: true })

console.log(header);

Get payload from a JWT

const yourJwt = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkFwcHM0RGV2ZWxvcGVycyIsImlhdCI6MTUxNjIzOTAyMn0';
const payload = jwt_decode(yourJwt)

console.log(payload);