JSON XML

JSON to XML Converter

Convert JSON to XML in your browser. Free, private, and fast. Format change for legacy systems — nothing is uploaded.

Convert JSON to XML

Drag & drop your JSON file here

or

Max file size: 50 MB · Your file stays in your browser

Your file is processed locally in your browser — nothing is ever uploaded.

Why Convert JSON to XML?

Turn any JSON document into well-formed, indented XML: object keys become elements, arrays become repeated elements, keys starting with @ become attributes.

Common use cases

  • You have a JSON file and need it in XML format.
  • The target software or platform requires XML but your file is in JSON.
  • Typical use of XML: Legacy enterprise and SOAP API integrations.
  • You want to reduce file size or improve compatibility without using desktop software.
Keep in mind: Verbose compared to JSON — the same data takes considerably more bytes and is harder to consume in JavaScript, which is why XML to JSON conversion is so common.

How to Convert JSON to XML

  1. Upload or drop your JSON file into the converter above.
  2. Adjust any output settings for XML if needed.
  3. Click Convert and download your converted file instantly.

About the Formats

JSON (JavaScript Object Notation)

JSON is the standard data-interchange format of the web. It represents structured data as nested objects and arrays in plain text — human-readable, language-independent, and natively supported by every programming language and API in common use.

Compatibility: Universal — every programming language, browser, and modern tool reads JSON.

XML (Extensible Markup Language)

XML is a markup-based data format that predates JSON. It wraps data in nested named tags with attributes, and remains entrenched in enterprise systems, SOAP APIs, RSS feeds, sitemaps, and document standards like SVG and Office files.

Compatibility: Universal parser support. Browsers parse XML natively via DOMParser.

100% Private & Browser-Based

Your files never leave your device. All conversion happens locally in your browser — nothing is uploaded to any server. No sign-up required.

Need the reverse?

XML to JSON Converter

Frequently Asked Questions

Yes — completely free with no sign-up, no watermarks, and no size limits for typical files.

Quality depends on the output settings. For lossless output, choose the highest quality setting available.

Your file is processed entirely within your browser using local JavaScript. It is never uploaded to any server. Only you can access your file.

For browser-based conversion, files up to 50 MB work best. Very large files may take longer depending on your device. We recommend splitting very large files before converting.

Currently, AintoB converts one file at a time to keep the browser-based process simple and private. Reload the page to convert another file.