About SmartCardFYI

SmartCardFYI is a free encyclopedia dedicated to smart card technology. We document every card type, standard, and protocol to help developers, engineers, and product teams make informed decisions.

What We Cover

  • 25+ Smart Card Types -- Complete specifications for EMV payment, identity, transit, telecom, and more
  • Standards & Protocols -- ISO 7816, ISO 14443, EMV, GlobalPlatform, JavaCard specifications
  • Guides -- From beginner introductions to advanced security implementation
  • Interactive Tools -- APDU builder, ATR parser, card identifier, and more
  • Comparisons -- Side-by-side card comparisons and cross-technology analyses

Part of the Code FYI Family

SmartCardFYI is part of the Code FYI family of technology encyclopedias. Our sister sites cover complementary identification and communication technologies.

Available in 15 Languages

SmartCardFYI is available in English, Korean, Japanese, Chinese (Simplified), Spanish, Portuguese, Hindi, Arabic, French, Russian, German, Turkish, Vietnamese, Indonesian, and Thai.

AI & LLM Friendly

Every page on SmartCardFYI supports the .md suffix for LLM-friendly markdown output. We also provide llms.txt for AI crawler guidance. Try adding .md to any URL to see the markdown version.