JSON to YAML Converter
Convert JSON configuration or API responses to YAML format. Great for Kubernetes configs, CI/CD pipelines, and more.
YAML is the preferred format for configuration files in modern DevOps tooling — Kubernetes manifests, Docker Compose, GitHub Actions, Ansible, and Helm charts all use YAML. If you have a JSON config or API response and need it in YAML, DevConvert converts it instantly.
JSON vs YAML
JSON and YAML represent the same data model. The key differences are readability and verbosity:
JSON:
{
"name": "my-app",
"replicas": 3,
"env": ["production"],
"resources": {
"cpu": "500m",
"memory": "256Mi"
}
}
YAML:
name: my-app
replicas: 3
env:
- production
resources:
cpu: 500m
memory: 256Mi
YAML is more compact and human-readable — no quotes, no curly braces, no commas.
Common Use Cases
- Convert a JSON API response to a Kubernetes config
- Transform package.json snippets into YAML for CI/CD pipelines
- Convert JSON schema definitions to YAML for OpenAPI specs
- Migrate JSON config files to YAML-based tools (Helm, ArgoCD, Flux)
Example: Kubernetes Deployment
Input (JSON):
{
"apiVersion": "apps/v1",
"kind": "Deployment",
"metadata": { "name": "my-app" },
"spec": { "replicas": 2 }
}
Output (YAML):
apiVersion: apps/v1
kind: Deployment
metadata:
name: my-app
spec:
replicas: 2
Paste your JSON into DevConvert and select YAML as the output format.