Does the JSON to XML converter preserve nested objects and arrays?

Yes. Objects are converted to nested XML elements and arrays become repeated sibling elements. The hierarchy of your original JSON is reflected in the XML output structure.

Are XML attributes or namespaces generated?

No. The output is purely element-based XML. Attributes and namespaces are not generated, which is intentional for broad compatibility with most legacy systems.

Will the XML file be larger than the original JSON?

Almost always, yes. XML is more verbose than JSON due to closing tags and wrapping elements, so expect the output file to be meaningfully larger than the input.

Is there a file size limit?

JSON files are subject to a 50 MB per-file limit. XML conversion significantly expands file size due to tag overhead, so files approaching this limit should be split before uploading. Batches are capped at 50 files or 2 GB total, whichever is reached first.

JSON to XML Conversion for Software Developers

When your modern JSON-based service needs to talk to a SOAP API or legacy XML system, manual conversion wastes hours you don't have. Deliteful converts your JSON files into properly nested XML documents in seconds, so you can get back to building.

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Enterprise integrations and legacy middleware almost universally expect XML — SOAP services, EDI systems, older ERP platforms, and XML-based message queues all require structured XML input. Manually rewriting JSON payloads to XML is tedious and error-prone, especially when dealing with deeply nested objects or large arrays. A single mismatched tag breaks the entire pipeline.

Deliteful wraps your JSON content in a single root XML element and faithfully converts objects and arrays into nested XML elements, preserving your data hierarchy. Each input JSON file produces exactly one XML file. Note that XML attributes and namespaces are not generated — the output is element-based, which covers the vast majority of legacy integration requirements.

How it works

1
Sign in with Google
Create your free Deliteful account in about 3 clicks — no credit card needed.
2
Upload your JSON files
Drag and drop one or more JSON files onto the tool.
3
Download your XML output
Deliteful converts each file and makes the XML available for immediate download.

Frequently asked questions

Does the JSON to XML converter preserve nested objects and arrays?: Yes. Objects are converted to nested XML elements and arrays become repeated sibling elements. The hierarchy of your original JSON is reflected in the XML output structure.
Are XML attributes or namespaces generated?: No. The output is purely element-based XML. Attributes and namespaces are not generated, which is intentional for broad compatibility with most legacy systems.
Will the XML file be larger than the original JSON?: Almost always, yes. XML is more verbose than JSON due to closing tags and wrapping elements, so expect the output file to be meaningfully larger than the input.
Is there a file size limit?: JSON files are subject to a 50 MB per-file limit. XML conversion significantly expands file size due to tag overhead, so files approaching this limit should be split before uploading. Batches are capped at 50 files or 2 GB total, whichever is reached first.

Create your free Deliteful account with Google and start converting JSON to XML for your integration pipelines today.