DevTilt

JSON to YAML

Turn strict JSON into YAML for DevOps and config workflows. Output uses 2-space indentation and preserves Unicode in strings.

Result

Paste JSON, then Convert.

How to convert JSON to YAML

  1. Paste JSON into the input.
  2. Click Convert.
  3. Review the 2-space YAML output.
  4. Copy or download it. Use YAML to JSON if you need JSON again.

What is JSON to YAML?

Kubernetes, Docker Compose, GitHub Actions, and many CI pipelines use YAML for human-editable config. When you have JSON from an API or a JavaScript object and need a YAML file, this converter produces clean, indented YAML without manual key reordering.

Why use DevTilt's JSON to YAML?

  • Readable YAML with consistent indentation
  • Preserves nested structures and arrays
  • Handles booleans, nulls, and numeric types
  • Copy or download YAML output

Common use cases

  • Converting a JSON API schema into a Kubernetes manifest template
  • Turning a JavaScript config object into a Docker Compose file
  • Migrating JSON settings to a YAML-based deployment tool
  • Creating readable config from a JSON environment dump

FAQ

The output is standard YAML from your JSON structure. Always review config files before applying to a cluster.
Scalars, objects, and arrays map directly. JSON booleans and numbers keep their types in the YAML output.
For typical JSON data, yes. YAML-only features like anchors are not emitted from JSON input.
No. Conversion stays in the browser.
No --- document header is added by default. The output is a plain YAML stream suitable for pasting into existing config files.