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YAML → XML
YAML → XMLReady
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YAML Input
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Raw input remains untouched until you click Format
XML OutputEditable
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Ready to copy (⌘⇧C) or download (⌘S)

YAML to XML Converter

Convert YAML documents to well-formed XML markup online with customizable root tags and element structures. 100% private in-browser conversion.

Root tag wrap
Sequence translation
Entity escaping
XML declaration
Step-by-Step Guide

How to Use YAML → XML Online

Follow these quick steps to process your data online directly in your browser with zero latency and 100% privacy.

1
Step 1Parses YAML into structured data.
2
Step 2Converts key-value mappings into XML element tags.
3
Step 3Wraps data in standard XML root container with proper encoding declaration.
Demonstration

Example Input & Output

Converts YAML mappings into XML elements, handling lists as repeating XML tags with an XML declaration and root container.

YAML Input
service:
  name: auth-service
  port: 8080
  endpoints:
    - /login
    - /register
    - /refresh
XML Output
<?xml version="1.0" encoding="UTF-8"?>
<root>
  <service>
    <name>auth-service</name>
    <port>8080</port>
    <endpoints>/login</endpoints>
    <endpoints>/register</endpoints>
    <endpoints>/refresh</endpoints>
  </service>
</root>
Applications

Common Use Cases

Enterprise Integration

Convert modern YAML configs into legacy XML payloads for SOAP services.

Build Configuration Transformation

Transform YAML build specifications into XML POM/Ant formats.

Guidelines

Specifications & Gotchas

XML Naming Rules

Tag names must not contain spaces or start with numbers.

Knowledge

Frequently Asked Questions

How are YAML sequences converted to XML?

Sequence items are converted to repeating sibling elements with matching tag names.

Can I customize the XML root tag?

The tool wraps data in a standard <root> element to ensure valid XML.

Workflow

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