JWT debugger.
Every verification below runs JWT::PQ::JWK.import
and JWT.decode server-side against the
real jwt-pq gem. No JavaScript reimplementation, no cached result.
Share this page — token + JWK are posted over HTTPS and never stored.
post-quantum JWT debugger
Verify against the real gem.
Paste an alg: ML-DSA-* or
alg: EdDSA+ML-DSA-* token plus its
public JWK. Rails hands both to JWT::PQ::JWK.import
and JWT.decode, then renders whatever
the gem returns. No JavaScript crypto. No mock.
Load sample
01 Encoded token
0 bytes
02 Public JWK
(kty: "AKP")
0 bytes
Header · JOSE
{
/* header will appear here after verify */
}
Payload · Claims
{
/* payload claims will appear here */
}