YAML/JSON Converter

No. All parsing and format conversion are processed 100% locally in your web browser. You can safely paste sensitive configuration files, environment variables, credentials, or other project data without sending it outside your device.

Yes. Drag a .json, .yml, or .yaml file from your computer and drop it onto the Input area. The file text is loaded into the input field automatically so you can start converting right away.

Pretty Print formats JSON with line breaks and two-space indentation so it is easier to read and debug. Compact JSON does the opposite: it removes unnecessary spaces and line breaks, then writes the compact result to the Output pane for API requests, samples, or quick copying.

Use it when you need to convert JSON to YAML, YAML to JSON, or quickly check pasted configuration syntax.