Does the converter keep XML attributes?

Yes. Attributes are preserved inside an @attributes object so you can access them in JSON.

How do I convert large XML files to JSON?

For files larger than a few megabytes, run the same xml2js parsing logic on a Node.js server or CLI and stream the result.

Can I customize the JSON output?

Because the converter runs in the browser, you can modify the JavaScript to rename keys, filter nodes, or reshape the data before download.

XML → JSON Converter

Convert XML to JSON without losing nested data

Developers love this view because attributes, arrays, and deeply nested nodes are preserved as structured JSON. Export the payload and plug it directly into your API, automation, or database seed.

Perfect for

Transforming sitemap.xml files into JSON for auditing.
Parsing product feeds into collections you can query.
Feeding XML-based API responses into NoSQL stores.

Drop XML here or click to upload.

Target format

Waiting for XML upload …

Selected file: None

JavaScript snippet

Need XML → JSON inside your stack?

Reuse the same parsing logic. Here's the minimal snippet used in the converter:

import { parseStringPromise } from 'xml2js';

const xmlToJson = async (xmlString) => {
  const json = await parseStringPromise(xmlString, { explicitArray: false });
  return json;
};

FAQs

XML to JSON knowledge base

Does the converter keep attributes?

Yes. Attributes appear under the @attributes key in the resulting JSON.

How do I handle large XML files?

Use the same code server-side (Node.js + xml2js) and stream the JSON to disk.

Can I edit the JSON before download?

Because the converter runs client-side, you can inject extra logic before generating the blob.