XML to JSON — Private In-Browser Converter

Why convert XML to JSON?

XML is where enterprise data lives and JSON is where modern code wants it. Converting an export, a feed or an API response turns verbose markup into a structure your application can consume in a single parse.

XML is the verbose, strongly structured markup behind sitemaps, RSS, invoices and countless enterprise systems. It is precise, self-describing and heavy to work with by hand.

When XML → JSON is the right move

Modernising a legacy XML feed or export for a JavaScript app.
Making SOAP or enterprise API responses easier to work with.
Inspecting or diffing structured data in a more readable form.

Quality, size and what changes

Elements become nested objects and repeated elements become arrays. XML attributes and text nodes need a convention to coexist in JSON, so mixed-content documents are worth checking after conversion.

What you gain with JSON: Nested, typed, machine-readable structure that every language parses natively.

How it works

Drop your XML file above and Morphio decodes it locally, then re-encodes it as JSON using WebAssembly + the browser's native codecs. Nothing is ever uploaded — your files stay on your device. Batch as many files as your machine can handle. See exactly how in-browser conversion works.

XML to JSON — frequently asked questions

How do I convert XML to JSON without uploading the file?

Open the XML to JSON page, drop your document on the drop zone and press convert. Morphio runs local parsers such as pdf.js that execute in your own tab, so the XML data never leaves your device and no server ever receives a copy.

Does converting XML to JSON lose quality?

Text and structure are read locally, so nothing is retyped, re-uploaded, or sent to an OCR service. Converting XML to JSON only rewrites the container and encoding you asked for — the source file on your disk is never modified.

Is the XML to JSON converter free, and how big can the file be?

Yes. The free plan covers 10 conversions a day with files up to 200 MB and adds no watermark or sign-up. Morphio Pro ($5/month, or $29 once for lifetime access) removes the daily cap and raises the per-file limit to 5 GB.

How are attributes handled?

Attributes are represented as their own keys alongside child elements, so no information is dropped.

Do repeated elements become arrays?

Yes — repeated sibling elements are grouped into a JSON array.

XML to JSON Converter

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