Ctrl+K

JSON to YAML

🔒 Runs in your browser — nothing is sent to a server

Paste any valid JSON object or array below and convert it to clean YAML format. Useful for generating Kubernetes configs, Docker Compose files, and other YAML-based configuration.

Two-pane view: input and output side by side

Input

Output

Copied!

Examples

Input

{"name":"John","age":30,"city":"New York"}

Output

name: John
age: 30
city: New York

Input

{"items":["apple","banana"],"enabled":true}

Output

items:
  - apple
  - banana
enabled: true

FAQ

What is JSON?

JSON (JavaScript Object Notation) is a lightweight, text-based data format used to store and exchange data. It represents data as key–value pairs and arrays, making it easy for both humans to read and machines to parse. JSON is language-independent but is most commonly used in web applications to send data between a client and a server.

What is YAML?

YAML (YAML Ain’t Markup Language) is a human-readable data format used for configuration files and data exchange. It uses indentation (spaces) instead of brackets and commas, making it clean and easy to read. YAML is commonly used in DevOps tools, configuration files, and applications where clarity matters.

Why convert JSON to YAML?

YAML is more human-readable than JSON — no quotes around strings, no curly braces, cleaner arrays. It is the preferred format for configuration files in tools like Kubernetes, Ansible, and GitHub Actions.