jibzar

YAML ↔ JSON Converter

Convert Kubernetes, Docker Compose or GitHub Actions config to JSON, or the other way round. Everything runs on your device and nothing is sent to any server.

  • Fully offline

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Features

  • Two-way conversion with one-click swap
  • Multi-document YAML (separated by ---) becomes a JSON array
  • Big integers keep full precision
  • Shows the line and column of errors
  • Protection against alias bombs (billion laughs)
  • Works offline

Examples

YAML to JSON

Input
name: jibzar tags: - offline - private
Output
{ "name": "jibzar", "tags": [ "offline", "private" ] }

JSON to YAML

Input
{"port": 8080, "debug": false}
Output
port: 8080 debug: false

FAQ

Are YAML comments preserved?

No. JSON has no comments, so they are dropped during conversion.

What about very large numbers?

Integers larger than 2^53 are written to JSON as-is, without rounding.

Is my input uploaded?

No. All processing happens on your device.