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XML Formatter
Format XML and convert XML <-> JSON with a clean, browser-only workflow for fast debugging and integration work.
How to use this tool
- Paste XML or JSON into the input area.
- Choose format XML, XML -> JSON, or JSON -> XML conversion.
- Copy or download the output once validated.
Where this helps
- Inspecting SOAP and XML API payloads in readable form.
- Transforming XML feeds for JSON-first applications.
- Normalizing integration fixtures for QA and documentation.
Conversion model
- Attributes map to `@attributes` in JSON output.
- Text nodes map to `#text` when mixed with children or attributes.
- Repeated sibling tags are represented as JSON arrays.
FAQ
- Why does conversion fail with invalid XML?
- XML must be well-formed with balanced tags and valid characters before parsing.
- Are namespaces preserved?
- Yes. Namespace prefixes and attributes are preserved as part of element and attribute names.
- Does this run server-side?
- No. Formatting and conversion run in-browser.
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