Free Tool

Convert YAML to JSON

Paste YAML and get validated JSON. Runs entirely in your browser.

YAML input

JSON output

{
  "name": "InsiteChat",
  "version": "2.6.0",
  "features": [
    "chatbot",
    "lead capture",
    "integrations"
  ],
  "pricing": {
    "free": 0,
    "starter": 1424,
    "growth": 2847
  },
  "metadata": {
    "india_first": true,
    "hindi_support": true
  }
}

What this converter supports

Mappings (key-value pairs), nested to any depth
Sequences (lists with -)
Scalar types: strings, integers, floats, booleans (true / false), null
Single and double-quoted strings
Inline comments (lines starting with #)

Known limitations

Anchors and aliases (&foo / *foo) — surface as an error message; inline the value
Block scalars (| and >) — use inline quoted strings instead
Tags (!!str) — surface as parse errors

For Kubernetes manifests with refs or complex YAML configs, use a full parser like js-yaml in your build pipeline. This tool handles the 90% case for config files and feature flags.

Need the reverse? JSON to YAML converter.