DevTools
Back to Docs

JSON ↔ YAML Converter

Overview

The JSON ↔ YAML Converter allows you to easily convert between JSON and YAML formats. It's useful for:

  • Converting configuration files between formats
  • Working with Kubernetes manifests and other YAML-based tools
  • Preparing data for different systems
  • Learning the differences between JSON and YAML

How to Use

  1. Select the conversion mode (JSON → YAML or YAML → JSON)
  2. Paste or upload your input file
  3. Click "Convert" to transform the data
  4. Copy or download the output

JSON vs YAML

JSON is a strict, machine-friendly format with explicit syntax for objects, arrays, and values.

YAML is a human-friendly format that uses indentation and minimal punctuation, making it easier to read and write.

Features

  • Bidirectional Conversion: Convert in either direction
  • Swap Mode: Quickly reverse the conversion direction
  • File Upload: Drag and drop or select files
  • Download Output: Save converted files
  • Size Limits: 5MB for free users, 100MB for Pro users

Limitations

  • Input must be valid JSON or YAML
  • Complex YAML features (anchors, aliases) are preserved during conversion
  • Large files may take a moment to process

Pro Features

Pro users get access to larger file sizes (up to 100MB) and an ad-free experience.