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Developer Tool

JSON to XML Converter

Instantly convert your JSON objects and arrays into properly formatted XML strings, entirely in your browser.

JSON Input

XML Output

About the JSON to XML Converter

What is this tool?

The JSON to XML Converter is a free, fast, and secure online utility that allows developers, data analysts, and software engineers to seamlessly translate JSON (JavaScript Object Notation) data into XML (eXtensible Markup Language). All conversion happens securely right inside your web browser.

What are JSON and XML?

JSON is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse. It is the most common format used for modern web APIs.

XML is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. Many legacy systems, enterprise tools, and specialized configurations still require data in XML format.

Why convert JSON to XML?

  • System Integration: You might be interacting with an older API (like SOAP) or enterprise service that only accepts XML payloads, while your front-end or modern microservice outputs JSON.
  • Data Migration: Moving data between databases or applications where one system strictly requires XML structures.
  • Document Generation: Creating RSS feeds, sitemaps, or configuration files (like pom.xml or web.xml) from JSON-based configuration tools.

Key Features

  • 100% Client-Side: Your data never leaves your browser. There are no server uploads, meaning your sensitive API payloads or data structures remain completely secure.
  • File Support: Conveniently upload .json files directly from your computer instead of copy-pasting massive payloads.
  • Automatic Formatting: The converter automatically beautifies your XML output and neatly indents elements.
  • Error Handling: If your JSON is malformed, you'll receive clear visual feedback so you can fix syntax errors without the page breaking.

How to use

Simply paste your valid JSON code into the left input panel, or use the "Upload" button to select a file. Click "Convert to XML", and the properly structured XML will immediately appear in the right panel. From there, you can copy it to your clipboard with one click or download it as an .xml file.