JSON to YAML Converter
Paste JSON and get clean, readable YAML — entirely in your browser. Handy for config files, CI pipelines and Kubernetes manifests. Your data is never uploaded.
How to use it
- 1Paste JSON
Paste your JSON into the input box.
- 2Convert
Click Convert to YAML.
- 3Copy
Copy the YAML output for your config or manifest.
JSON and YAML, two views of the same data
YAML is often preferred for configuration because it is easier to read and supports comments, while JSON is ubiquitous in APIs. This converter turns a JSON object or array into the equivalent YAML, preserving structure and types.
Frequently asked questions
Is my data uploaded anywhere?
No. The conversion runs entirely in your browser; nothing is sent to a server.
Does it preserve numbers and booleans?
Yes. Types from the JSON are carried through to the YAML output.
Can I convert the other way?
Yes — use the YAML to JSON tool for the reverse direction.
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