Hey, you can decode JWT (JSON Web Token) by using this method. function parseJwt ( token ) { try { return JSON . parse ( atob (token . split ( ' . ' )[ 1 ])); } catch (e) { return null ; } }; parseJwt ( " eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZ S I6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWUsImp0aSI6ImNmNTMxNjgxLWZkZWQtNDQ0My1hNjQ1LTQ4NThh NDQ1YzU1ZSIsImlhdCI6MTU5MDA1NTQ3NSwiZXhwIjoxNTkwMDU5MDc1fQ.H1QW0pQVfdW3nbwA- GfHGKP cu1 - qyuh99UlXIEPBQJ8 " ) ; Output: { "sub": "1234567890", "name": "John Doe", "admin": true, "jti": "cf531681-fded-4443-a645-4858a445c55e", "iat": 1590055475, "exp": 1590059075 }