How are special characters escaped in generated XML?

Our XML serializer automatically encodes reserved XML characters into valid entity references: & (&), < ( ), " ("), and ' ('), preventing XML malformed document parsing errors.

How are arrays of items named in the XML output?

Array elements in JSON are mapped into repeated child XML elements using the property name of the array (or child item tags), ensuring direct compatibility with standard XML Schema Definitions (XSD).

Can I swap to XML to JSON conversion mode?

Yes! Simply click "Swap Direction" in the top action bar to paste XML and immediately convert it back into formatted JSON.

How does the converter handle null values in JSON?

Null values in JSON objects are serialized as standard XML Schema nil elements (e.g. ) or self-closing empty elements ( ).

Is my financial or healthcare data uploaded to any server?

No. JSONForge processes all data strictly within your web browser memory. No sensitive enterprise financial transactions, medical records, or user payloads ever leave your computer.

100% Client-Side • Privacy Guaranteed • No Uploads

Online JSON to XML Converter

Q: How are arrays of items named in the XML output?

Array elements in JSON are mapped into repeated child XML elements using the property name of the array (or child item tags), ensuring direct compatibility with standard XML Schema Definitions (XSD).

Q: Can I swap to XML to JSON conversion mode?

Yes! Simply click "Swap Direction" in the top action bar to paste XML and immediately convert it back into formatted JSON.

Q: How does the converter handle null values in JSON?

Null values in JSON objects are serialized as standard XML Schema nil elements (e.g. ) or self-closing empty elements ( ).

Q: Is my financial or healthcare data uploaded to any server?

No. JSONForge processes all data strictly within your web browser memory. No sensitive enterprise financial transactions, medical records, or user payloads ever leave your computer.

Convert JSON payloads into clean, well-formed XML documents with XML declaration, entity escaping, and nested hierarchy — 100% in your browser.

⛶ Launch Fullscreen IDE Use Embedded Editor ↓

Instant Live Conversion (Local)

Input Data33 lines • 784 chars

Converted Output32 lines • 1008 chars

<?xml version="1.0" encoding="UTF-8"?>
<document>
  <transactionId>TXN-88491</transactionId>
  <timestamp>2026-09-24T18:50:00Z</timestamp>
  <sender>
    <accountNumber>ACC-US-9912</accountNumber>
    <institution>First National Clearing</institution>
    <routingNumber>021000021</routingNumber>
  </sender>
  <receiver>
    <accountNumber>ACC-EU-4412</accountNumber>
    <institution>European Settlement Bank</institution>
    <iban>DE89370400440532013000</iban>
  </receiver>
  <settlement>
    <amount>45000</amount>
    <currency>EUR</currency>
    <fee>15</fee>
    <clearingChannel>SEPA_INSTANT</clearingChannel>
  </settlement>
  <auditTrail>
    <step>KYC_VERIFIED</step>
    <passed>true</passed>
    <timestamp>2026-09-24T18:49:50Z</timestamp>
  </auditTrail>
  <auditTrail>
    <step>SANCTIONS_SCREENING</step>
    <passed>true</passed>
    <timestamp>2026-09-24T18:49:55Z</timestamp>
  </auditTrail>
  <referenceNote>Invoice settlement for Q3 infrastructure licensing</referenceNote>
</document>

How It Works

Fast, secure, browser-native JSON processing in 3 simple steps

Paste JSON Document

Paste your raw JSON object or array into the input pane.

Live XML Generation

The engine automatically formats XML tags, header declarations, and entity escaping.

Copy or Download XML

Copy the generated XML or export document.xml directly to your machine.

Bridge Modern REST APIs with Enterprise XML Architectures

Across financial institutions, insurance providers, healthcare clearinghouses, and government databases, XML (Extensible Markup Language) remains the required data exchange standard. Developers building modern microservices in Node.js, Go, or Python often need to convert native JSON payloads into compliant XML messages before transmitting them to legacy SOAP or enterprise bus endpoints.

JSONForge's JSON to XML Converter transforms complex JSON objects into valid, properly indented XML documents. It automatically handles XML header declarations (<?xml version="1.0" encoding="UTF-8"?>), nested tag hierarchies, entity escaping, and array mappings without transmitting any data over the internet.

🏛️ Enterprise & SOAP Ready

Produce well-formed XML compatible with banking (ISO 20022), healthcare (HL7), and SOAP web services.

🛡️ Safe Entity Escaping

All reserved characters (&, <, >) are automatically converted to XML entities to prevent parser crashes.

🔒 Local Privacy Sandbox

Sensitive customer transactions and enterprise records are processed locally with 0 server uploads.

Frequently Asked Questions

Everything you need to know about JSON validation, formatting, and privacy

While web services primarily use JSON, many critical enterprise systems—including banking settlement networks (ISO 20022, SWIFT), healthcare systems (HL7, FHIR), enterprise ERPs (SAP, Oracle), and legacy SOAP web services—still mandate XML as their required message format.

Online JSON to XML Converter

How It Works

Paste JSON Document

Live XML Generation

Copy or Download XML

Bridge Modern REST APIs with Enterprise XML Architectures

🏛️ Enterprise & SOAP Ready

🛡️ Safe Entity Escaping

🔒 Local Privacy Sandbox

Frequently Asked Questions

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