EMV tooling + guides
A focused workspace for EMV tag research, validation, and team learning.
Use the interactive tools to parse, construct, and search EMV tags fast, plus the AI Assistant for quick, grounded answers. Explore explainers that translate specs into practical workflows for terminals, cards, and audit reviews.
What you can do
- Decode EMV tag hex into bit-level tables.
- Construct valid tag values with guided toggles.
- Search a full EMV tag catalog by code or description.
- Ask the AI Assistant for AI-guided answers to EMV questions.
- Keep a history of recent parses and searches.
What is EMV?
A plain-English overview of EMV standards, who uses them, and why tags matter.
How to use the tool
A guided walkthrough for decoding, constructing, and validating EMV tags.
Common tags
Definitions and usage patterns for the tags you see every day.
Looking for the tools?
Jump straight into the interactive EMV parser and constructor.