JSON to YAML – Convert JSON to YAML Online Free
Convert JSON data to human‑friendly YAML format. Perfect for configuration files and Kubernetes manifests.
Converted output will appear here
Convert JSON to YAML online free. Custom indentation, flow style. Perfect for Kubernetes and Docker Compose.
JSON to YAML – Online Converter
Convert JSON to YAML, the more readable configuration format used in Docker Compose, Kubernetes, Ansible, and GitHub Actions.
Example Conversion
// Input JSON
{
"version": "3.8",
"services": {
"web": {
"image": "nginx",
"ports": ["80:80"]
}
}
}# Output YAML
version: '3.8'
services:
web:
image: nginx
ports:
- 80:80Options
- Indentation – 2 or 4 spaces
- Flow style – block (default) or flow (inline)
- Quote strings – always quote, or only when needed
Use Cases
- Convert API responses to human‑editable YAML configs
- Migrate from JSON‑based config to YAML
- Prepare data for Helm charts or Kubernetes ConfigMaps
Frequently Asked Questions
Everything you need to know about this tool
FAQs
Transforming JSON objects into YAML (YAML Ain't Markup Language).
Yes.
YAML supports comments, but JSON has none; we cannot add comments automatically.
YAML sequences (dashed lists).
Yes, 2 spaces (default) or 4 spaces.
No, JSON has no references.
5 MB.
Tags
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