X12 is a standard for electronic data interchange (EDI) commonly used to exchange healthcare information between providers and payers. The standard is published by the American National Standards Institute (ANSI) and is used by many organizations in the US and around the world.
I've created this tool to make it easier to inspect and debug X12 messages. The tool parses X12 messages and displays them in a human-readable format. It also allows you to edit X12 messages and see the changes in real-time.