JSON ↔ XML Converter – Free Online Tool
Convert JSON objects to well-formed XML and parse XML back to JSON instantly in your browser. Upload a file or paste text — no server, no registration.
Click, or drop your files here
Multiple content formats supported
Guide
How to Use
Choose Direction
Select JSON → XML or XML → JSON using the mode toggle.
Upload or Paste
Drop your file onto the uploader or paste content into the text area.
Download Result
Preview the converted output and click Download to save the file.
Benefits
Why Use Our Tool?
100% Private
Conversion runs in your browser — no data is sent to any server.
Handles Nesting
Correctly serializes nested JSON objects and arrays into XML elements.
Instant Preview
See the formatted output immediately before downloading.
No Registration
Free to use with no account or sign-up required.
FAQ
Frequently Asked Questions
How are JSON arrays converted to XML?
JSON array items are wrapped in <item> tags. Object keys become XML element names. Nested objects and arrays are recursively serialized.
How are XML attributes handled?
The XML → JSON parser treats element content as values. XML attributes are not currently extracted separately — only text content and child elements.
Is my data uploaded to a server?
No. All conversion runs entirely in your browser using the built-in DOMParser and JavaScript. Your files never leave your device.
What happens with invalid XML?
If the XML cannot be parsed, a clear error message is shown. Check for unclosed tags or invalid characters and try again.