🧾 JSON to YAML Converter — Free and Private
Paste valid JSON and get equivalent YAML output instantly. Useful for config files, Kubernetes manifests or documentation. Conversion stays on your device.
Input
Result
Private by design. This tool runs entirely in your browser — nothing you enter or add is uploaded to any server.
How it works
- Paste valid JSON into the input.
- Press Convert to YAML to generate the YAML representation.
- Copy the result for use in configs or docs.
Examples
- Convert an API response sample to YAML for a config.
- Turn a package.json snippet into YAML.
- Prepare data for tools that prefer YAML.
Frequently asked questions
Does it handle nested structures?
Yes. Objects become indented mappings and arrays become lists. Invalid JSON shows an error.
Is my data uploaded?
No. Parsing and conversion happen entirely in your browser. Nothing leaves your device.
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