PrismKit加密與資安SAML 解碼器SAML 解碼器在瀏覽器中執行本機複製連結Markdown將 base64、DEFLATE 或重新導向網址中的 SAMLRequest／SAMLResponse 解碼成易讀的 XML、重要欄位、屬性與簽署憑證。JWT 產生器Build and sign a JSON Web Token with an HMAC secret or an RSA, EC or Ed25519 key, then verify it, all in your browser.Luhn 驗證器Check a card, IMEI or account number against the Luhn mod-10 rule, see the doubling steps and work out a missing check digit.