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YAML to JSON Converter

Instantly convert YAML configurations into JSON format for APIs and automation.

Input YAML

Output JSON

Why Convert YAML to JSON?

YAML (YAML Ain't Markup Language) is popular for configuration files like Docker Compose, Kubernetes manifests, and CI/CD pipelines because of its readability. However, most APIs and programming languages have native support for parsing JSON (JavaScript Object Notation).

This tool seamlessly converts your YAML configurations into strict, valid JSON format that you can use in scripts, API requests, and web applications.

Features

  • Strict Parsing: Built with robust YAML parsing to ensure accurate conversions of arrays, nested objects, and types.
  • Formatting Options: Output formatted JSON (2 or 4 spaces) or minified JSON for production use.
  • Real-time Feedback: See syntax errors in your YAML immediately before deploying configs.

Privacy Note

All conversion is done locally in your browser. Your YAML data, which often contains sensitive configuration details, is never sent to any server.

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