JSON to YAML Converter

Transform JSON data into clean, human-readable YAML format — perfect for configuration files.

100% Browser-Based

Files Never Leave Your Device

No Server Uploads

Zero Data Collection

How It Works

Upload your JSON file or paste JSON content

The converter transforms JSON structure to YAML syntax

Click "Convert to YAML" to generate the output

Download or copy the YAML result

Clean YAML output with proper indentation

Preserves all data types and nested structures

Perfect for Kubernetes, Docker, and CI/CD configs

Handles complex JSON arrays and objects

Instant conversion with no file upload to servers

Is the YAML output compatible with Kubernetes configs?

Yes, the generated YAML follows the YAML 1.2 specification and is compatible with Kubernetes, Docker Compose, GitHub Actions, and other tools.

How are JSON null values handled?

JSON null values are converted to YAML null representation, maintaining semantic equivalence.