EMV Tag Lookup
Look up an EMV tag (9F26, 95, 5F2A…) or search tags by name.
Tool inputs stay in your browser · optional AI search sends your query
Good to know: Common EMV tags seen in chip transactions and ISO 8583 field 55.
How to use it (step by step)
- 1Fill in the boxes: “Tag or keyword”. Example numbers are already there so you can see how it works; replace them with yours.
- 2The result updates instantly as you type (on a phone it is below the boxes).
- 3The bold line is the main answer. Tap Copy next to any value to copy it.
Words to know
- EMV / chip data
- The information inside a card’s chip and what the card machine checks when you insert or tap it.
- ISO 8583
- The common “language” card machines and banks use to send payment messages to each other.
- Array / list
- An ordered collection of items, like ["apple", "banana"]. Every programming language has one.
More in Cards & Payments
Card Number Finder (PCI Scan)Scan text, logs or exports for card numbers (Luhn-valid) and list where they appear.Card Number CleanerStrip spaces, dashes and dots from card numbers so APIs accept them.Card Number Regex GeneratorCopy-ready regular expressions for Visa, Mastercard, Amex, Discover and more.Card Payment Form ValidatorCheck all checkout fields at once: number, expiry, CVC, name and postal code.Magnetic Stripe Track 1 & 2 ParserDecode Track 1 / Track 2 test data: PAN, name, expiry, service code and discretionary data.EMV TLV DecoderDecode EMV / BER-TLV hex (ISO 8583 field 55, chip data) into named tags.