What is an XML to JSON Converter?
An XML to JSON Converter is an online utility that transforms structured XML (Extensible Markup Language) document tags into readable JSON (JavaScript Object Notation) key-value objects. This tool parses the nested element tree of XML and maps attributes, parent elements, lists, and character content dynamically to JSON.
Why Convert XML to JSON?
XML is a robust document format widely used in SOAP web services, legacy server engines, XML sitemaps, RSS feeds, and office documents. However, modern web client applications, mobile apps, and serverless architectures (Node.js, Python, serverless functions) use JSON due to its compact size and native compatibility with JavaScript. Converting XML to JSON simplifies data parsing, querying, and manipulation.
XML vs JSON: Key Differences
| Feature | XML | JSON |
|---|---|---|
| Verbosity | High. Requires matching open and close tags. | Low. Uses brackets and colons to minimize syntax. |
| Native JS Support | Requires DOM parser processing. | Natively supported via JSON.parse(). |
| Attributes | Supported natively within tag brackets. | Requires nested key translation. |
| Arrays | Requires repeating tags. | Natively supports ordered lists []. |
XML to JSON Conversion Example
Raw Input XML
<?xml version="1.0" encoding="UTF-8"?>
<store name="Quick Shop">
<products>
<product category="apparel">T-Shirt</product>
</products>
</store>Generated JSON Output
{
"store": {
"@name": "Quick Shop",
"products": {
"product": {
"@category": "apparel",
"#text": "T-Shirt"
}
}
}
}Best Practices for XML to JSON Conversion
- Check Validation Coordinates: If your XML is malformed (e.g. mismatched closing tags, unescaped characters), our parser will highlight the exact line and column numbers.
- Determine Attribute Handling: Choose whether you want to preserve attributes with a prefix (like
@), ignore attributes, or translate them into standard JSON keys. - Force Array Enclosures: If consuming XML feeds in automated pipelines, enable Force Arrays to ensure tag schemas consistently map as arrays even when a feed only returns a single item.