JSON to YAML
Convert JSON to YAML with proper indentation instantly. Free online JSON to YAML converter — perfect for configs, CI/CD
YAML will appear here...
How to Use JSON to YAML
- Paste your JSON: Paste JSON data into the input box, or load the sample with the Example button.
- Click Convert to YAML: Press the Convert to YAML button. The output uses 2-space indentation with dash-prefixed lists.
- Copy the YAML: Copy the YAML output and paste it into your Docker, Kubernetes or CI/CD configuration.
About JSON to YAML
JSON to YAML Converter turns JSON data into clean, indented YAML — the standard for modern configuration files.
- Proper Indentation: Nested objects and arrays follow YAML conventions with 2-space indents.
- Smart Quoting: Strings that look like numbers are quoted automatically to stay valid YAML.
- Config Ready: Output works directly in Docker, Kubernetes, Ansible and CI/CD pipelines.
Essential for developers converting API data into infrastructure configs and deployment files.
Frequently Asked Questions
Why convert JSON to YAML?
YAML is the standard format for configuration files in Docker, Kubernetes, CI/CD pipelines and Ansible. Converting JSON to YAML makes configs cleaner and comment-friendly.
Is the generated YAML valid?
Yes. The converter follows YAML 1.2 rules — strings that could be misread as numbers are quoted automatically.
What about nested JSON structures?
Nested objects become indented YAML blocks and arrays become dash-prefixed lists, exactly as YAML expects.