UTL
UTL.toolsThe Digital Toolbox
Updated: August 2026 • Verified v1.2

JSON to XML Online Converter

Developer ToolsHigh Usage

Local Browser Execution: Your input is processed locally in your browser and is not sent to UTL servers.
AST Serialization: JSON Tree ➔ Validated XML 1.0 Document Nodes
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Understanding Your Results

Serializes JSON trees into valid, entity-escaped XML documents with customizable `<root>` wrappers, syntax validation, and instant file download.

Practical Guidance & Next Steps

Processes payloads completely client-side in browser memory, making it safe for confidential enterprise payloads.

What is this?

A developer data format utility that converts JSON structures into valid XML documents.

How does it work?

1. Customize the root XML element tag. 2. Paste JSON object or array into the editor. 3. Copy the formatted XML snippet or download the `.xml` file in 1 click.

Why use it?

Quickly generates XML payloads for SOAP web services, RSS feeds, and enterprise legacy systems.

Technical Scope & Calculation Limitations

Parses standard valid JSON objects and primitives.

Frequently Asked Questions

No. The XML serialization runs 100% in your browser's JavaScript engine. No data is ever transmitted across the internet.
Windows Desktop & Widget Options

Want this capability on your Windows desktop?

All Windows widgets
Desktop App
9.8/10

DevToys — Swiss Army Knife for Developers

Free open-source offline desktop app for Windows featuring 30+ formatters, converters, and hash tools.

FreeEasy InstallLow RAM
By Etienne Baudoux (DevToys Team)View Widget
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