YAML to JSON Converter

Convert YAML to JSON format instantly. Perfect for converting Kubernetes manifests, Docker Compose files, GitHub Actions workflows, and other YAML configs into JSON for API consumption or programmatic use.

How It Works

Paste or type YAML in the left editor
JSON output appears instantly in the right panel
Copy the JSON output or download as a .json file
Upload YAML files directly from your computer

Frequently Asked Questions

Why convert YAML to JSON?

JSON is the standard format for APIs, JavaScript applications, and data interchange. Converting YAML configs to JSON is useful for API consumption, testing, or programmatic use.

Does the converter support YAML anchors?

Yes. YAML anchors (&) and aliases (*) are resolved during conversion, producing the expanded JSON output with all references resolved.

What YAML features are supported?

The converter supports all standard YAML 1.2 features including multi-line strings, flow collections, anchors, aliases, tags, and all scalar types.