XML to JSON

Web MCP対応
XML Input
0 文字
JSON Output
0 文字
Output Mode:
Format:

Simple key-value format: converts XML elements directly to JSON key-value pairs, ignoring attributes and special XML metadata. Best for simple data extraction.

How to Use

  1. 1Paste or type your XML code into input area on the left
  2. 2The conversion happens automatically as you type
  3. 3Choose output mode: Simple KV for clean key-value pairs, or Full Structure for complete XML representation
  4. 4Select your preferred JSON formatting (Pretty, Compact, or Single Line)
  5. 5Copy result to clipboard or download as a JSON file

Features

Instant conversion with real-time preview
Two output modes: Simple KV and Full Structure
Simple mode outputs clean key-value JSON without @ or # prefixes
Full mode preserves XML attributes and text content
Multiple formatting options for different use cases
Copy to clipboard functionality
Download as JSON file
Automatic handling of repeating XML elements as arrays
Files never uploadedProcessed in your browserCleared instantly when you leave

XML to JSON Converter FAQ

Answers to the most common questions about using this converter.

What is the difference between Simple KV and Full Structure?

Simple KV converts XML elements directly to key-value pairs, ignoring attributes. Full Structure preserves attributes, CDATA, and all XML semantics for lossless conversion.

Is my XML data uploaded to a server?

No. The conversion happens entirely in your browser. Your XML never leaves your device.

Does the converter support XML attributes?

Yes, in Full Structure mode all attributes are preserved and mapped to JSON fields.

What is the difference between Simple KV and Full Structure?

Simple KV mode keeps only element text content as key-value pairs, which is compact and ideal for flat XML. Full Structure mode preserves all attributes, namespaces, and nesting, giving you a lossless JSON representation.

Can I convert XML with namespaces?

Yes. In Full Structure mode, namespace prefixes and attributes are preserved in the JSON output so you can round-trip XML data without losing information.

Your data stays yours

Unlike most online converters, ConvTop runs all processing locally in your browser.

100% Local Processing
Every conversion runs in your browser
Zero Uploads
Files never leave your device
Auto-Cleared
Data is gone the moment you leave
Completely Free
No sign-up, no limits, no watermark