JSON ↔ YAML Converter

YAML (YAML Ain't Markup Language) is a human-readable data serialization format. It uses indentation to represent structure and is commonly used for configuration files (Docker Compose, Kubernetes, GitHub Actions, Ansible).

Use YAML for configuration files that humans write and read — it's more concise and supports comments. Use JSON for API responses and data interchange — it's stricter and universally supported.

Yes. YAML is a superset of JSON. Every valid JSON document is also valid YAML. The converter handles objects, arrays, strings, numbers, booleans, and null values.

Yes. Nested objects and arrays are correctly converted using YAML's indentation-based structure. The JSON → YAML direction handles arbitrary depth.