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About JSON to YAML Converter
Our free online JSON to YAML Converter allows you to instantly convert JSON (JavaScript Object Notation) data to YAML (YAML Ain't Markup Language) format directly in your browser. JSON is widely used in web applications and APIs, while YAML is preferred for configuration files due to its human-readable format. This tool generates clean, properly indented YAML that's easy to read and edit. All processing happens locally in your browser - no data is sent to any server, ensuring complete privacy and security.
How to Convert JSON to YAML
- Paste or type your JSON content in the left editor
- The tool will validate your JSON and show any syntax errors
- Click the arrow button to convert your JSON to YAML
- Copy the converted YAML result from the right panel
- Use the clear buttons to reset and start over
Frequently Asked Questions
Why convert JSON to YAML?
YAML is more human-readable than JSON, making it ideal for configuration files. It supports comments, uses indentation instead of brackets, and is commonly used in DevOps tools like Docker, Kubernetes, and CI/CD systems.
Does the converter preserve data types?
Yes, the converter preserves all JSON data types including strings, numbers, booleans, null values, arrays, and nested objects in the YAML output.
Can I convert large JSON files?
Yes, since all processing happens in your browser, you can convert JSON files of any size that your browser can handle. For very large files, processing may take a moment.
Is my JSON data secure?
Absolutely. All conversion happens entirely in your browser using JavaScript. No data is ever transmitted to any server. Your JSON content remains completely private on your device.