Fast · Client-side · Privacy-friendly

YAML ↔ JSON Converter

Convert between YAML and JSON. Supports K8s, Docker Compose, GitHub Actions and CI/CD configs.

Input YAML 28 lines
Direction
Indent
Output JSON

YAML to JSON & JSON to YAML Converter

Converts between YAML and JSON in your browser. Used with Kubernetes manifests, Docker Compose, GitHub Actions, Helm charts, and REST APIs. All processing runs locally — nothing is sent to any server.

Common use cases

  • Kubernetes — convert YAML manifests to JSON for kubectl or API calls
  • GitHub Actions — debug workflow YAML as JSON for inspection
  • Docker Compose — convert to JSON for programmatic processing
  • REST APIs — convert JSON responses to YAML for readable docs