Convert XML to JSON Online – Free, Secure & Private

XML Input (Paste or Upload)
JSON Output (Copy or Download)
Formatted JSON will appear below after conversion.
✅ Conversion Successful!

Convert XML to JSON online in seconds – completely free, no signup. This browser‑based tool transforms any valid XML document into clean, structured JSON format. Perfect for working with legacy XML data, SOAP APIs, enterprise systems, or RSS feeds – all without uploading your files to any server.

Why convert XML to JSON?

  • Modern web applications and APIs prefer JSON – convert legacy XML data to work with them
  • Turn SOAP API responses or enterprise XML feeds into JavaScript‑friendly JSON objects
  • Migrate XML datasets to NoSQL databases like MongoDB, which store data as JSON
  • Simplify data processing and analysis using JSON's lightweight, human‑readable structure
  • Debug XML‑based systems by converting responses into easily inspectable JSON

How to convert XML to JSON – 3 simple steps

  1. Provide your XML input – paste XML code directly into the editor or upload an .xml file from your device.
  2. Convert automatically – click “Convert to JSON”. The tool parses your XML structure in your browser.
  3. Copy or download JSON – review the formatted JSON output, then copy it to your clipboard or download as a .json file.

XML to JSON converter – features you’ll love

  • ✅ 100% browser‑based – no upload, no server, complete privacy
  • ✅ Handles nested XML – deeply nested elements become nested JSON objects
  • ✅ Automatic array detection – repeated sibling XML tags become JSON arrays
  • ✅ Preserves XML attributes – converted using common conventions (e.g., `@attributes`)
  • ✅ Works with large XML files – browser memory permitting
  • ✅ Copy to clipboard or download .json – flexible output
  • ✅ Works offline after first load – no internet required

Why DataFrog’s XML to JSON tool stands out

  • Privacy first – your XML data never leaves your device. Many online converters upload your files – we don’t.
  • Handles complex structures – accurately parses deeply nested elements, mixed content, and XML namespaces.
  • No configuration needed – just paste and convert. Intelligent defaults work for most XML documents.
  • No signup, no watermarks – completely free for all your data transformation needs.

Supported XML structures

  • Well‑formed XML documents (any size, browser memory permitting)
  • Deeply nested XML elements
  • XML attributes (preserved as special keys in JSON)
  • Repeating sibling elements (converted to JSON arrays)
  • Mixed content (text + child elements)
  • API XML responses (SOAP, REST, RSS feeds)

Common use cases for XML to JSON conversion

  • 🌐 API integration – convert legacy SOAP XML responses to JSON for modern web apps
  • 🔄 Data migration – move XML datasets to JSON‑based databases or document stores
  • 📊 Data analysis – transform XML logs or exports into JSON for use in analytics tools
  • 🧪 Frontend development – quickly convert backend XML feeds to JavaScript objects
  • 🐞 Debugging – inspect XML API responses in a readable JSON tree view

Privacy & Security

  • 🔒 All processing happens locally in your browser
  • 🚫 No file upload – your XML data never touches our server
  • 🕵️ No tracking, no logs, no third‑party scripts
  • 💼 Safe for sensitive data (API keys, personal info, business documents)

Frequently asked questions (XML to JSON)

Is this XML to JSON converter really free?

Yes, completely free. No hidden fees, no premium tiers, no watermarks. Convert as many XML files as you need, any size (browser memory permitting).

Does it support deeply nested XML structures?

Absolutely. The tool recursively traverses the XML tree, converting child elements into nested JSON objects. This works for arbitrarily deep hierarchies.

How are repeated XML tags handled?

Repeated sibling elements are automatically converted into JSON arrays. For example, multiple <item> tags inside a <items> parent become a JSON array of objects.

What about XML attributes?

Attributes are preserved using common conversion conventions. Typically, attributes become properties with a special key (e.g., "@attributes": {"id": "123"}), while element text content becomes the default value.

Can I convert large XML files (e.g., 50MB+)?

Yes – performance depends on your device’s memory and browser engine. Most standard XML files (up to 50MB) convert instantly. Very large files may take longer, but all processing remains local.

Is my XML data uploaded to a server?

No. The tool runs entirely in your browser using native JavaScript. Your file never leaves your computer – even works offline after first load.

Can I upload an XML file from my computer?

Yes. Click “Upload XML File” and select any .xml file from your device. The tool reads it locally and begins conversion immediately – no server upload required.

What if my XML is invalid?

The tool validates XML syntax in real-time. If the XML is not well‑formed, you’ll see an error message with line and column information, helping you fix the issue quickly.