TOOL · JWT
JWT decoder
Paste a JWT, get the header, payload, and signature broken out. No verification. That requires the issuer's public key. Flags common smells: alg=none, missing exp, exp in the past, sub missing.
TOOL · JWT
Paste a JWT, get the header, payload, and signature broken out. No verification. That requires the issuer's public key. Flags common smells: alg=none, missing exp, exp in the past, sub missing.