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XML to JSON

Convert between XML and JSON formats

■ 01

What is XML/JSON conversion?

XML/JSON conversion is the process of transforming data between two popular structured data formats. XML (eXtensible Markup Language) uses tag-based markup, while JSON (JavaScript Object Notation) uses key-value pairs.…

■ 02

How does it work?

The converter parses XML using a DOM parser, traversing the document tree to extract elements, attributes, and text content. It maps XML elements to JSON objects, attributes to '@attributes' properties, and repeated ele…

■ 03

Sample Cases

Covers Simple element, Element with attributes, and Nested structure so you can compare common inputs and outputs quickly.

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Source code from the selected tool, shown here alongside the live version on the right.

/ Source Code

TypeScript

typescript

// npm install xml-js
// npm install @types/node --save-dev

import * as convert from 'xml-js';

function xmlToJson(xml: string, pretty: boolean = true): string {
  const result = convert.xml2js(xml, {
    compact: true,
    spaces: pretty ? 2 : 0
  });