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YAML ⇄ JSON

Convert YAML to JSON and JSON to YAML. Handy for inspecting and converting config files.

Dev

How to use

  1. Choose "YAML → JSON" or "JSON → YAML".
  2. Paste your data to convert it instantly.
  3. Click "Copy result" to grab the output.

FAQ

Are comments and anchors handled?

It parses YAML 1.2. Comments are not preserved when converting to JSON.

When is this useful?

Great for moving between YAML and JSON in CI configs, Kubernetes manifests, and more.

Is my data uploaded?

No. Everything runs entirely in your browser.