JSON to XML Converter — Convert Between JSON and XML
Convert JSON to XML and XML to JSON online. Preserve structure, attributes, and data types. Free converter tool.
Many legacy systems and SOAP APIs use XML, while modern REST APIs use JSON. When you need to bridge the two, the MyPDF JSON/XML Converter translates between formats while preserving structure, nesting, and data types.
How to Convert JSON to XML (or Back)
- Paste or upload — Drop a JSON or XML file, or paste content directly.
- Choose direction — Select JSON to XML or XML to JSON.
- Copy or download — Copy the result or save it as a file.
JSON vs XML
| Feature | JSON | XML |
|---|---|---|
| Syntax | Lightweight, key-value | Verbose, tag-based |
| Attributes | Not supported | Supported |
| Namespaces | Not supported | Supported |
| Comments | Not supported | Supported |
| Data types | Native (string, number, boolean, null) | Everything is text |
| Common use | REST APIs, config files | SOAP APIs, RSS, SVG, legacy systems |
Practical Tips
- Handle XML attributes carefully. When converting XML to JSON, attributes are typically prefixed with
@to distinguish them from child elements. Review the output to confirm. - Wrap arrays explicitly. JSON arrays do not have a direct XML equivalent. The converter wraps array items in repeating elements with the same tag name.
- Validate after converting. Use the JSON Beautify tool to format and validate the JSON output, especially when converting complex XML with mixed content.
How are XML attributes handled in JSON?
Attributes are converted to JSON properties with an @ prefix (e.g., {"@id": "5"}). This convention is widely used and reversible.
Can I convert XML with namespaces?
Yes. Namespace prefixes are preserved in the JSON keys (e.g., soap:Envelope becomes a key named "soap:Envelope"). You can strip namespaces if they are not needed.
What about CDATA sections and comments?
CDATA sections are converted to plain text values. XML comments are not included in the JSON output since JSON does not support comments.
Related Tools
- JSON to YAML — Convert between JSON and YAML.
- JSON Beautify — Format JSON for readability.
- JSON Minify — Remove whitespace from JSON.
- Encoding Convert — Fix character encoding issues in XML files.