1001Ferramentas
🔐 Security

JWK Thumbprint (RFC 7638)

Compute the canonical JWK thumbprint per RFC 7638 using SHA-256, useful as a deterministic key id (kid).

JSON canônico (RFC 7638)

      
SHA-256 thumbprint (hex)

      
SHA-256 thumbprint (base64url)

      

Spec: RFC 7638 — campos requeridos por kty: RSA→e,kty,n; EC→crv,kty,x,y; oct→k,kty; OKP→crv,kty,x.

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