JSON to YAML Converter
Convert JSON to YAML online instantly. Clean block-style output, correct quoting of ambiguous values. Free, no signup, 100% in your browser.
Input · json0 chars
Output · yaml0 chars
🔒 100% private: this tool runs entirely in your browser. Your data is never uploaded, stored or logged anywhere.
How to json → yaml
- Paste your JSON object or array.
- Get clean block-style YAML instantly — Kubernetes-ready formatting.
- Copy or download the .yaml file.
FAQ
Is the output valid for Kubernetes / Docker Compose?
Yes — output is standard block-style YAML. Values that would be ambiguous (numbers-as-strings, special characters) are quoted correctly.
How are nulls and booleans handled?
null becomes null, booleans stay true/false, numbers stay unquoted numbers — types are preserved.
Does it run on my data safely?
Yes — conversion is 100% local in your browser; nothing is uploaded.