XML was the dominant data exchange format for two decades. JSON replaced it for most web APIs — but XML is still everywhere in enterprise systems, SOAP services, config files, and legacy exports. If you need to convert XML to JSON (or back), this guide covers the fastest free methods.
Convert XML to JSON online — free
Go to SolutionGigs XML to JSON Converter. Upload your .xml file and download clean JSON in seconds. No signup, no limits.
Example input:
<users>
<user>
<name>Alice</name>
<email>alice@example.com</email>
<role>admin</role>
</user>
<user>
<name>Bob</name>
<email>bob@example.com</email>
<role>user</role>
</user>
</users>
Output:
[
{"name": "Alice", "email": "alice@example.com", "role": "admin"},
{"name": "Bob", "email": "bob@example.com", "role": "user"}
]
The converter flattens repeated child elements into a JSON array of objects — the format expected by most APIs, databases, and analytics tools.
Convert JSON to XML online — free
Go to SolutionGigs JSON to XML Converter. Upload your .json array and download structured XML.
JSON arrays of objects are converted to repeating XML elements under a <root> tag:
[{"id": 1, "product": "Widget"}, {"id": 2, "product": "Gadget"}]
Becomes:
<root>
<item>
<id>1</id>
<product>Widget</product>
</item>
<item>
<id>2</id>
<product>Gadget</product>
</item>
</root>
XML vs JSON — key differences
| Feature | XML | JSON |
|---|---|---|
| Human readable | Verbose but readable | Concise and readable |
| Supports attributes | Yes | No native equivalent |
| Supports comments | Yes | No |
| Native browser support | XPath/XSLT | JSON.parse() |
| REST APIs | Rare (mostly SOAP) | Standard |
| Config files | Common (Maven, Spring, Android) | Common (package.json, etc.) |
| File size | ~30% larger than equivalent JSON | Smaller |
When to convert XML to JSON
- API integration — Your data source exports XML but your API expects JSON
- Data analytics — Pandas, Spark, and BigQuery work better with JSON/CSV than XML
- Frontend consumption — JavaScript parses JSON natively; XML requires DOMParser
- Database import — Most NoSQL databases (MongoDB, DynamoDB) ingest JSON directly
- Modernising legacy systems — Migrating from SOAP/XML-based services to REST/JSON
Convert XML to CSV or Excel
If you need tabular output instead of JSON:
- XML to CSV converter — flat CSV that opens in Excel or Google Sheets
- XML to Excel converter — .xlsx file with a styled header row
Common issues with XML to JSON conversion
XML attributes — Attributes like <user id="123"> are preserved as key-value pairs in the output JSON object alongside element children.
Deeply nested XML — Complex hierarchical XML may not flatten perfectly. For deep nesting, consider using xslt to pre-flatten the XML, or process it with a custom Python script using xml.etree.ElementTree.
Namespaces — XML namespaces (e.g., <ns:user>) are preserved in element names. Strip namespaces before converting if they're not needed in the output.
Large files — Files up to 500 MB are supported. Very large XML files (e.g., database dumps) may take 1–3 minutes.
Frequently asked questions
Is XML to JSON conversion free? Yes — 100% free with no file count limits or monthly caps.
Does it preserve XML attributes? Yes. Attributes on parent elements are included as key-value pairs in the JSON output.
Can I convert the output CSV or Excel too? Yes. After converting XML to JSON you can then use the JSON to CSV converter or JSON to Excel converter.
Is there a size limit? 500 MB maximum file size.
Try it yourself — free and unlimited
No sign-up, no watermarks, no monthly limits. Convert your files right now.