JSON to XML Converter

Convert JSON data objects and arrays into structured, well-formatted XML documents instantly with customizable root and item tags.

What is JSON to XML Conversion?

JSON to XML Conversion maps data structured in JavaScript Object Notation (JSON) key-value format into Extensible Markup Language (XML) hierarchical element tags.

While JSON is predominant in modern web interfaces and RESTful APIs, many enterprise systems, legacy SOAP web services, RSS feeds, and configuration engines require data formatted as XML. This tool dynamically converts nested objects, arrays, booleans, and primitive values into valid XML structures.

JSON to XML Structural Mapping Rules

JSON Data Type JSON Input Syntax Generated XML Structure
Object Key-Value {"title": "NovIqraLab"} <title>NovIqraLab</title>
Array Members {"tags": ["xml", "json"]} <tags><item>xml</item><item>json</item></tags>
Nested Objects {"user": {"id": 101}} <user><id>101</id></user>
Null Values {"data": null} <data/> (Self-closing tag)

How to use JSON to XML Converter

  1. Enter or paste the values requested in the input fields.
  2. Choose any options provided, then run an action button if the tool requires one.
  3. Review the result and copy or adjust it as needed.

JSON to XML Converter features

  • Available tool controls: Convert to XML, Download.
  • Input and option fields: Root Element Tag:, Array Item Tag:, Include XML Declaration.

Using JSON to XML Converter in a development workflow

Use a representative sample before processing a full dataset. Review the available fields and actions, check the output against an expected result, and verify any assumptions that matter to the application or format consuming it.

Keep the input small while debugging

  1. Try a sample with a nested object and an array so you can confirm how the tool handles the structures your data actually uses.
  2. Pay attention to these page fields: Root Element Tag:, Array Item Tag:, Include XML Declaration. Confirm which fields are inputs, options, or output areas before processing.
  3. The page exposes these relevant actions: Convert to XML, Download. Choose only the action that matches the result you need.
  4. Parse the output in the application that will consume it and check the types of important fields, not just whether the text looks formatted.

Check the output before passing it on

Check nested values, arrays, nulls, and string escaping in the result. A payload that parses successfully still needs to match the API or schema that will consume it.

Frequently Asked Questions (FAQ)

Since XML elements require tags, arrays are converted by wrapping each element in a repeating item tag (configurable via the Array Item Tag setting).

XML tag names cannot contain spaces or certain special symbols. The converter automatically cleans invalid tag characters by replacing spaces with underscores to produce valid XML markup.

Yes. All parsing and conversion algorithms run entirely within your browser via JavaScript. No data is sent to external servers or stored anywhere.