Transform Data

Simple YAML to JSON Converter

Convert simple key-value YAML into JSON. The result is generated locally in your browser.

Transform Data - local browser run

What this tool is for

Simple YAML to JSON Converter handles the lightweight key-value YAML often used in examples and small config notes.

When to use it

Use it when you need a fast browser-side conversion for flat YAML snippets.

What the result means

The result is a JSON object with booleans, numbers, nulls, quoted strings, and plain strings interpreted where possible.

Use notes

  • This is intentionally small and does not implement the full YAML specification.
  • Nested YAML, anchors, and multiline blocks are not supported.
  • For production YAML, validate with your project parser.

Privacy and limits

Everything runs in your browser tab. Avoid pasting production secrets, private tokens, customer data, or proprietary code into any online page unless your team policy allows it.