JSON to YAML

Convert JSON into clean, readable YAML without sending your data anywhere.

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How to use it

Paste your JSON.
Select Run.
Copy the YAML.

Handy for

Writing config files for Docker, Kubernetes and CI tools.

Good to know

Nested objects and lists are indented with two spaces. Empty lists and objects are written as [] and {}.

Privacy: where the work happens

Everything you enter or choose is processed by JavaScript in your browser and never sent anywhere. Only the page code, and any library this tool needs, is downloaded from cdnjs or jsDelivr.

Questions

Is the YAML valid?

Yes. Strings that could be mistaken for numbers, dates or booleans are quoted so they stay strings.

Are comments kept?

JSON has no comments, so none appear in the YAML.