JSON to YAML Converter

Convert JSON to YAML format instantly. YAML is widely used for configuration files (Docker Compose, Kubernetes, GitHub Actions, CI/CD pipelines) and is more human-readable than JSON. Paste your JSON and get clean, properly indented YAML output.

How It Works

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

Frequently Asked Questions

Why convert JSON to YAML?

YAML is more human-readable than JSON and is the standard format for configuration files in Docker Compose, Kubernetes, GitHub Actions, and most CI/CD tools. Converting JSON to YAML makes configs easier to read and edit.

Does the converter handle nested JSON?

Yes. Nested objects become indented YAML mappings, and arrays become YAML sequences with dash notation. All JSON data types are preserved.

Is my data safe?

Yes. The conversion happens entirely in your browser using JavaScript. No data is sent to any server.