Why JSON instead of XML?

JSON is the shape most mapping tools and scripts want. If you're writing a Groovy mapping or a transformation, this is the structure you code against.

Are qualifiers resolved or left as codes?

Both. Codes are preserved verbatim (they're the data), and party roles are resolved to their meaning so you can read the file without a code table open.

converters · Integration Studio Tool

EDI to JSON

Turn an X12 or EDIFACT file into JSON — the shape you map from.

Your data never leaves your browser

This tool runs entirely on your computer. What you paste or drop is never uploaded, never stored and never seen by us — close the tab and it's gone. How we know

Input

Output

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Worked example

Input

ST*850*0001~BEG*00*SA*PO123**20260101~N1*BT*NORTHWIND SUPPLY CO.~PO1*1*2*EA*9.99*CP*BP*SKU-1~CTT*1~SE*6*0001~

Output

{
  "@_standard": "X12",
  "@_code": "850",
  "@_name": "Purchase Order",
  "Header": {
    "Number": "PO123",
    "Date": "20260101",
    "Purpose": "00",
    "Currency": ""
  },
  "Parties": {
    "Party": [
      {
        "@_code": "BT",
        "Role": "Bill-to",
        "Name": "NORTHWIND SUPPLY CO.",
        "Id": "",
        "City": "",
        "State": ""
      }
    ]
  },
  "LineItems": {
    "LineItem": [
      {
        "@_line": "1",
        "Quantity": "2",
        "Unit": "EA",
        "Price": "9.99",
        "ProductIds": {
          "ProductId": [
            {
              "@_qualifier": "BP",
              "#text": "SKU-1"
            }
          ]
        }
      }
    ]
  },
  "Dates": {
    "Date": []
  },
  "References": {
    "Reference": []
  }
}

This example is one of EDI to JSON's test cases — if the tool stopped producing this output, the build would fail.

Questions

Why JSON instead of XML?: JSON is the shape most mapping tools and scripts want. If you're writing a Groovy mapping or a transformation, this is the structure you code against.
Are qualifiers resolved or left as codes?: Both. Codes are preserved verbatim (they're the data), and party roles are resolved to their meaning so you can read the file without a code table open.

Related tools

JSON Formattertakes json

Pretty-print and indent JSON — in your browser, nothing uploaded.

JSON Validatortakes json

Check whether JSON is valid and see the first error.

JSON to CSVtakes json

Turn a JSON array of records into CSV, with proper escaping.

JSON Minifiertakes json

Strip whitespace from JSON down to the smallest valid form.