YAML to JSON - Free Online Tool

Convert YAML files to JSON format instantly. Free, fast, no upload to server.

Upload Your YAML File

Drag and drop your YAML file or click to browse. Your file is processed locally in your browser.

Upload YAML File

Drag and drop your file here, or click to browse

Supports .yaml and .yml files (Max 10MB)

About YAML to JSON Converter

Our YAML to JSON converter allows you to easily transform YAML configuration files into JSON format. Whether you're working with Kubernetes configs, Docker Compose files, or any other YAML-based configuration, this tool makes conversion simple and fast.

Features

  • Supports YAML anchors and aliases
  • Handles multi-document YAML files
  • Choose between pretty or minified JSON output
  • 100% client-side processing - your data never leaves your browser
  • Instant conversion with download option

How to Use

  1. Upload your YAML file (.yaml or .yml) or drag and drop it into the upload area
  2. Select your preferred output format (pretty or minified)
  3. Click "Convert to JSON" to process your file
  4. Preview the result and download your JSON file