Analyseur d'ATR

Collez une chaîne hexadécimale d'ATR (Answer to Reset) et décodez chaque octet : caractère initial, octet de format, octets d'interface (TA/TB/TC/TD), octets historiques et caractère de contrôle. Identifiez la carte si possible.

Related Guides

Frequently Asked Questions

Are the smart card tools free to use?

Yes, all tools on SmartCardFYI are completely free with no account required. Tools run entirely in your browser (client-side JavaScript) and do not send your data to any server, ensuring privacy for sensitive information like APDU commands, ATR strings, or AID bytes.