YAML to JSON

Convert YAML to clean, indented JSON.

YAML

JSON

{
  "name": "ToolBelt",
  "version": 1,
  "features": [
    "text",
    "color",
    "dev"
  ],
  "author": {
    "name": "ToolBelt",
    "year": 2026
  }
}

About this tool

Paste a YAML document and get the JSON equivalent. Booleans, numbers and nulls are inferred from scalar values.