JSON ⇄ YAML Converter
Convert between JSON and YAML both ways.
How to use the JSON ⇄ YAML Converter
- 1 Choose JSON → YAML or YAML → JSON.
- 2 Paste your JSON or YAML into the box.
- 3 Click Convert and copy the formatted result.
Examples
- ▸ Turning a config JSON into readable YAML.
- ▸ Converting a YAML file back to JSON for an API.
Frequently asked questions
Is my data uploaded anywhere?
No. The conversion runs entirely in your browser, so configuration data and secrets in your files never leave your device.
Which YAML features are supported?
Conversion covers the everyday subset — maps, sequences, scalars and nesting. Advanced YAML such as anchors, custom tags and multi-document streams is not supported.