Why convert XML to JSON?
XML is self-describing with schemas, namespaces, and attributes, but sometimes you need JSON instead — native to JavaScript and most REST APIs. This tool parses your XML input, transforms the data structure, and serializes it as valid JSON. The entire conversion runs in your browser’s JavaScript runtime with no server round-trip.
Steps
- 1Paste or type XML into the left editor.
- 2Hit Convert.
- 3Read the JSON output on the right. Copy it, or keep editing the source and convert again.
What’s included
- Accurate parsing — The XML parser validates your input before conversion — you’ll see a clear error if the source is malformed.
- Syntax-aware editors — Both panels use
CodeMirrorwith language-specific highlighting for XML and JSON. - Offline processing — No data leaves your browser. The conversion uses client-side libraries with zero network calls.
XML input → JSON output
// XML input:
<?xml version="1.0"?>
<root>
<name>Alice</name>
<age>30</age>
<active>true</active>
</root>
// Converted to JSON:
{
"name": "Alice",
"age": 30,
"active": true
}Questions
Is any data sent to a server?
No. Parsing and serialization both happen in JavaScript inside your browser tab. There is no backend involved.
Can I go from JSON back to XML?
Yes — open the JSON to XML converter from the navigation menu. It uses the same parsing pipeline in reverse.
What happens if the input is invalid?
The parser will surface a specific error message explaining what’s wrong — missing bracket, unexpected token, etc. Fix the source and convert again.