JSON to YAML Converter

Convert JSON to YAML online or YAML to JSON instantly. Perfect for working with configuration files, Kubernetes manifests, Docker Compose, and more.

All conversion happens locally in your browser. No data is sent anywhere.

Paste your JSON configuration or load a sample to get started. Supports objects and arrays.

Format Comparison

JSON

{
  "name": "app",
  "port": 3000,
  "debug": true
}

YAML

name: app
port: 3000
debug: true

JSON

  • - Strict syntax
  • - Universal support
  • - Great for APIs
---

YAML

  • - Human readable
  • - Less verbose
  • - Great for configs
100%

Compatible

  • - YAML is JSON superset
  • - Lossless conversion
  • - Same data types

Common Use Cases

  • ->Kubernetes manifests
  • ->Docker Compose files
  • ->CI/CD pipelines (GitHub Actions, GitLab CI)
  • ->Ansible playbooks
  • ->Application config files

Features

  • Bi-directional conversion
  • Handles nested objects and arrays
  • Preserves data types
  • Configurable JSON indentation
  • Clean YAML output