XML to YAML Converter Online

What is XML to YAML Conversion?

XML to YAML conversion takes a hierarchical XML document and rewrites it as YAML, the indented format used by Kubernetes, Docker Compose, GitHub Actions, and most modern config tools. XML uses opening and closing tags for structure; YAML uses indentation. A xml to yaml converter walks your XML tree and writes the same data with far less punctuation, so it's easier to read and edit. You'll usually run a xml to yaml conversion when you're modernizing legacy XML config or moving data into a tool that reads YAML.

Why Convert XML to YAML?

YAML has quietly taken over configuration. Almost every modern DevOps tool (Kubernetes, Helm, GitLab CI, GitHub Actions, CircleCI, Ansible) reads YAML by default. XML, on the other hand, is what older systems and enterprise platforms produced. Converting xml to yaml online is the fastest way to move from one to the other without retyping everything. Use a xml to yaml tool when you need to migrate legacy XML configs into Kubernetes manifests or Helm values, transform vendor XML into readable YAML for review, generate YAML examples for docs from XML samples, or clean up older config files that are hard to maintain in XML.

How Our XML to YAML Converter Works

When you click Convert, the tool parses your XML, walks the tree, and writes it out using YAML's indentation rules. Each element becomes a key, child elements become indented blocks, and repeated tags become dash-prefixed lists. Attributes are preserved using a standard notation. The output is properly indented (two spaces, the YAML standard) so it loads cleanly in any YAML parser. Everything runs in your browser. Your XML data never leaves your device.

Features You Get

• One-click conversion: hit Convert and the YAML appears in the output panel.
• Repeated-element handling: tags that appear multiple times become YAML lists automatically.
• Attribute preservation: XML attributes are kept in the output using a consistent notation.
• Clean indentation: two-space indents by default, the YAML standard.
• Upload support: load a .xml file from your device or drag-and-drop it into the input.
• One-click copy: grab the YAML output with the Copy button and paste it into your config file.

How to Use the Tool

1. Paste your XML into the input editor, or use the Upload File button to load a .xml file.
2. Click the Convert button to generate the YAML output on the right.
3. Skim the result. YAML being indented makes structure mistakes obvious fast.
4. Click the Copy button to copy the YAML to your clipboard.

Common Use Cases

• Config migration: moving legacy XML configs into Kubernetes, Helm, or Ansible YAML.
• Documentation: generating readable YAML examples for docs from XML samples.
• DevOps modernization: transforming vendor XML into YAML the team can edit in code review.
• Code review: comparing structures more easily once they're in YAML form.

Example Conversion

<?xml version="1.0" encoding="UTF-8"?>
<server>
  <host>localhost</host>
  <port>3000</port>
  <features>
    <feature>auth</feature>
    <feature>billing</feature>
  </features>
</server>

server:
  host: localhost
  port: '3000'
  features:
    feature:
      - auth
      - billing

Frequently Asked Questions

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