YAML Formatter

Format, validate, and beautify your YAML data with syntax highlighting. Supports YAML ↔ JSON conversion.

Tools run in your browser. Shared links may include your input; check the URL before sharing.

How to use

  1. Paste the YAML configuration.
  2. Check indentation and format or convert to JSON.

This example illustrates one supported operation. Choose the matching mode and settings above; generated values and formatting may vary.

Example input or settings

name: SkillPeek
active: true

Example result

{
  "name": "SkillPeek",
  "active": true
}

Why does indentation matter?

Indentation defines nesting in YAML. Indent children further than parents and use spaces rather than tabs.