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JSON to XML Converter

Convert JSON data to XML format

File Converters
Tip: JSON can be an object or array. Nested structures are supported.

Input JSON Data

Paste your JSON code here...

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What The JSON To XML Converter Does

This tool reads JSON (JavaScript Object Notation) and rewrites it as XML (Extensible Markup Language). It parses the key-value pairs and arrays in your input, then maps each key to an XML element with the value placed as tag content or nested child elements. The whole process runs in your browser, so nothing is sent to a server.

JSON and XML both describe structured data, but they use different syntax. JSON leans on braces and brackets. XML wraps every value in named tags. The conversion of JSON to XML translates that structure one level at a time, keeping the same hierarchy in tag form.

Why Move From JSON To XML

Many older systems, enterprise services, and configuration formats still expect XML input. When your data starts life as JSON from an API or a script, you need a bridge. This is where a json to xml conversion online step fits into the workflow.

Converting by hand is slow and error prone once objects nest more than a couple of levels deep. An automated pass keeps the mapping consistent across every record. Common reasons to transform json to xml include:

  • Feeding data into SOAP services or legacy integrations that require XML payloads
  • Producing config files or feeds that follow an XML schema
  • Sharing data with teams whose tooling parses tags rather than braces
  • Archiving records in a tag-based format for long-term storage

How To Use The Converter

The tool takes your JSON, validates it, then walks the parsed object tree and emits matching XML elements. If the input is not valid JSON, you get an error message instead of partial output, so you know exactly where the problem is.

  1. Open the converter from File Converters, then paste your JSON into the input textarea, or upload a .json file.
  2. Read the XML result as it appears in the output area.
  3. Click "Copy" to send the output to your clipboard.
  4. Click "Download" to save the XML as a file.

A small JSON object turns into a set of nested tags. For example: 

{
  "user": {
    "name": "Ada",
    "roles": ["admin", "editor"]
  }
}

<user>
  <name>Ada</name>
  <roles>admin</roles>
  <roles>editor</roles>
</user>

When To Use This Tool Versus Other Formats

The right target format depends on what receives the data. XML suits tag-based systems and schema validation. Tabular formats suit spreadsheets and databases. Because each format handles nesting differently, picking the wrong one means extra cleanup later.

If you need to go the other way and read XML back into JSON, the XML to JSON Converter reverses the mapping.

FAQ

It is a tool that reads JSON data and rewrites it as XML. It parses the key-value pairs and arrays in your input, then maps each key to an XML element, placing values as tag content or nested child tags. The output keeps the same hierarchy as the original JSON, just expressed in tag form instead of braces and brackets.

The tool first validates your input as JSON. It then walks the parsed object tree from the top down. Each object key becomes an element name, each string or number becomes tag content, and each array item repeats its parent tag. Nested objects become nested elements. The result is assembled and shown in the output area.

No. The conversion runs with client-side JavaScript inside your browser. Your JSON is parsed and rewritten locally, and the output never leaves your device. Because there is no upload step, the size of your data is limited only by your own browser memory rather than by any server upload cap.

The tool reports an error rather than returning partial output. Before it maps anything to XML, it parses the whole input. If a brace, bracket, comma, or quote is out of place, parsing fails and you see a message. This prevents a half-converted file that looks fine but hides broken structure. Fix the reported issue, then run it again.

Yes. You can paste JSON into the input textarea or upload a .json file. Uploading is handy for larger records that are awkward to paste. Either way, the file is read in your browser and the XML output appears in the output area, where you can copy it or download it as a file.

XML has no dedicated array syntax, so each array item is written as a repeated element using the array key as the tag name. A JSON key named "roles" holding two values produces two "roles" tags. This keeps every item addressable in the resulting document while staying valid XML that tag-based parsers can read without extra rules.

This tool preserves the full nested structure of your JSON by wrapping every value in named tags, so deep objects survive intact. The JSON to CSV Converter instead flattens data into rows and columns, taking keys from the first object as headers. Choose XML for hierarchy and schema validation, and CSV for flat records that belong in a spreadsheet.

Yes. The XML to JSON Converter reverses the mapping. It parses the tag structure and rebuilds key-value pairs. Note that a round trip may not be identical byte for byte, since XML draws no line between a single element and a one-item array. Review the result if exact structure matters.

Yes. Because the tool walks the object tree recursively, each nested object becomes a nested set of tags at the matching depth. There is no flattening step, so a five-level JSON structure produces a five-level XML structure. This differs from tabular converters, which must collapse nesting to fit rows and columns.

There is no fixed server limit, because the work happens in your browser. The practical ceiling is your device memory and how much data the browser tab can hold while parsing and building the output. For very large records, close other heavy tabs first. Most typical API responses and config files convert without any trouble.

Alongside XML, you can turn JSON into CSV, HTML tables, TSV, and YAML. Each target handles structure in its own way, so the right one depends on where the data goes next. Browse the full set from the File Converters area, or start from the site home page to see the related tools.