YAML to XML Converter

Paste YAML on the left and get well-formed, indented XML on the right — instantly, in your browser.

XML will appear here
Copied!

Summary

Paste YAML on the left and get well-formed, indented XML on the right — instantly, in your browser.

How it works

  1. Paste or type your YAML into the input panel on the left.
  2. Click the "Convert to XML" button.
  3. js-yaml parses the YAML into a JavaScript object in your browser.
  4. The tool recursively serializes that object into indented XML markup.
  5. Copy the generated XML with the "Copy XML" button.

Use cases

  • Transform API response fixtures from YAML to XML for integration testing.
  • Convert Kubernetes or Docker Compose YAML configs to XML for legacy systems.
  • Quickly inspect the XML equivalent of a YAML data structure.
  • Generate XML stubs for SOAP services from YAML definitions.
  • Cross-check data shapes between YAML-first and XML-first toolchains.
  • Learn how YAML nesting maps to XML element hierarchy.

Frequently Asked Questions

Last updated: 2026-07-01 · Reviewed by Nham Vu