YAML ↔ JSON Converter

Convert configs both ways — YAML to JSON or JSON to YAML — with live output, nested maps and lists supported. 100% client-side.

YAML → JSON

JSON output

{
  "app": {
    "name": "MyAPI",
    "port": 8080,
    "debug": true,
    "retries": 3,
    "database": {
      "host": "localhost",
      "user": "postgres",
      "databases": [
        "primary",
        "archive"
      ]
    }
  }
}

Config Converter Cheatsheet

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