Demo

JSON to YAML Converter

Convert JSON to YAML format. Perfect for creating config files, Docker Compose, Kubernetes manifests, and more.

Need the opposite? Try YAML to JSON →

JSON Input

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YAML Output

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About YAML

YAML (YAML Ain't Markup Language) is a human-readable data serialization format commonly used for configuration files.

It's popular in DevOps tools like Docker Compose, Kubernetes, Ansible, and CI/CD pipelines (GitHub Actions, GitLab CI).

When to Use YAML

YAML is more human-readable than JSON and supports comments, making it ideal for configuration files that need documentation.

Convert JSON to YAML when creating Docker Compose files, Kubernetes manifests, CI/CD configs, or any config that benefits from readability.