Free & Instant

Convert JSON to XML Online — Free Data Converter

Transform JSON data to XML format for legacy system compatibility.

Upload your file

Drag & drop your .json file here, or browse
Multiple files supported

.JSON.XML

Maximum file size: 500 MB · Multiple files supported

100% private — files are processed in your browser, never uploaded

How It Works

JSON to XML in 4 Easy Steps

Convert JSON to XML in seconds — no sign-up, no upload, no catch.

  1. 1

    Paste or upload JSON

    Drag & drop a JSON file or paste the content directly.

  2. 2

    Auto-select XML

    XML is pre-selected as the target format.

  3. 3

    Convert instantly

    The JSON is transformed to well-formed XML in your browser.

  4. 4

    Copy or download

    Copy the XML to clipboard or download as a file.

Use Cases

Why convert JSON to XML?

  • Integrate JSON APIs with XML-based systems
  • Convert data for legacy software
  • Create XML exports from JSON data

Related Data & Code Conversion Tools

Need to convert other formats? Try these popular free online tools.

.csv.json
CSV to JSON
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YAML to JSON
.xml.json
XML to JSON
.toml.json
TOML to JSON

Why Convert JSON to XML with Mr. Converter?

Discover why millions of users trust Mr. Converter for fast, secure, and accurate JSON to XML file conversions directly inside their browser.

100% Private & Secure

  • ✓Zero File Uploads: Conversions execute locally on your machine using browser WebAssembly.
  • ✓No Cloud Storage: Your confidential data never touches remote servers or third-party databases.
  • ✓GDPR & Privacy Compliant: Complete end-to-end privacy for sensitive documents and media.

Lightning Fast & Unlimited

  • ✓Instant Processing: Skip queue wait times and server upload delays.
  • ✓No File Size Limits: Convert large JSON files without artificial size restrictions or paywalls.
  • ✓No Email Required: Instant direct downloads without registration or credit cards.

Format Comparison: JSON vs XML

Feature / PropertyJSON FormatXML Format
Primary CategorySource Document / MediaTarget Converted File
Browser CompatibilityStandard Compatible100% Universal Support
File CompressionUncompressed / Original StructOptimized & Portable
Privacy & EncryptionPreserved during conversionEncrypted output supported
Typical Use CaseEditing & Content CreationSharing, Archiving & Publishing
FAQ

Frequently Asked Questions

No. All conversion runs in your browser. Your data never leaves your device.

They are converted to nested XML elements, preserving the full structure.