DATA

JSON to XML Converter — Free, No Upload

Transform JSON objects and arrays to well-formed XML — configurable root element, attributes, indentation. All in your browser.

Files never uploadedInstant conversionNo account needed
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How to Convert JSON to XML

  1. 1Drop your JSON file onto the converter above, or click to browse and select a file.
  2. 2Adjust any conversion options such as output format, quality, or delimiter settings.
  3. 3Click the Convert button. The file is processed instantly in your browser.
  4. 4Download your converted XML file. Your original file is unchanged.

Why Use HarborConvert?

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Complete Privacy

Your files never leave your device. All processing happens in your browser using WebAssembly.

Instant Results

No upload wait times, no server queues. Conversion starts immediately and completes in seconds.

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Free to Use

Single-file conversion is always free with no account required. Upgrade for batch processing and more.

Frequently Asked Questions

What XML schema does it produce?
The output is well-formed XML. By default, JSON keys become element names and string values become text content.
Can I set the root element name?
Yes. Configure the root element name in the options panel (default: 'root').
Are JSON arrays converted correctly?
Array elements become repeated sibling elements. The parent element name is used for each item.
Can JSON keys become XML attributes instead of elements?
Yes. In Pro/Business options, you can configure which keys are rendered as attributes vs. child elements.
Is the XML validated after conversion?
Basic well-formedness is checked. Full schema validation (XSD) is not performed.

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