Free Online JSON to YAML Converter
Convert between JSON and YAML formats instantly with HubKit's converter. YAML is widely used in configuration files for Docker, Kubernetes, CI/CD pipelines, and many other tools. This converter helps you translate JSON data into clean YAML or parse YAML back into JSON without leaving your browser.
How to Use
Paste your JSON or YAML into the input pane. Select the conversion direction — JSON to YAML or YAML to JSON. The converted output appears immediately in the output pane. Copy the result or download it as a file.
Features
- Bidirectional JSON ↔ YAML conversion
- Preserves data types and nested structures
- Clean YAML output with proper indentation
- Runs entirely in your browser — no server needed
Frequently Asked Questions
Does this converter handle nested YAML structures?
Yes. The converter fully supports nested objects, arrays, and all standard YAML data types including strings, numbers, booleans, and null values.
Can I convert YAML with anchors and aliases?
The converter supports standard YAML features. Complex features like anchors and aliases are resolved during conversion to produce clean JSON output.
Is the YAML output compatible with Kubernetes manifests?
Yes. The generated YAML follows the YAML 1.2 specification used by Kubernetes, Docker Compose, GitHub Actions, and other tools.