Free online tool

JSON to YAML Converter

Convert JSON into readable YAML without uploading your data.

Convert JSON to YAML

Conversion happens locally in your browser.

How to convert JSON to YAML

Paste valid JSON, select Convert to YAML, then copy the result or download it. Objects become mappings and arrays become sequences.

Readable configuration output

The converter uses two-space indentation and quotes values when YAML could otherwise interpret them as another type.

Frequently asked questions

Is the conversion performed locally?

Yes. The JSON is converted entirely in your browser.

Can I download the YAML?

Yes. You can copy the result or download a .yaml file.