JSON to YAML Converter
Convert JSON to YAML format instantly. Free online JSON to YAML converter with proper indentation. Perfect for Kubernetes configs, CI/CD pipelines, and more.
Frequently Asked Questions
How does JSON to YAML conversion work?
This tool parses your JSON input and converts it to YAML format, replacing braces and brackets with indentation-based structure, removing quotes from keys, and using YAML syntax for arrays (- prefix). The output is clean, readable YAML.
When should I use YAML over JSON?
YAML is preferred for configuration files (Kubernetes, Docker Compose, GitHub Actions, Ansible) because it is more human-readable, supports comments, and uses less syntax overhead. JSON is better for data exchange and APIs due to its strict parsing rules.
Does it handle nested structures?
Yes. Nested objects and arrays are converted with proper YAML indentation (2 spaces per level). Complex structures including arrays of objects, nested arrays, and deeply nested objects are all handled correctly.
Can I convert YAML back to JSON?
This tool focuses on JSON to YAML conversion. For YAML to JSON, paste your YAML in the input field and use the reverse mode. The tool handles the most common YAML features used in configuration files.