JSON to YAML
Convert JSON to YAML while preserving key order.
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Frequently Asked Questions
Does key order survive the conversion?▾
Yes — JSON.parse preserves the original key order for string keys, and the YAML dumper writes keys in that same order.
What YAML style is used?▾
Standard block style (one key per line, indentation-based nesting) rather than flow style, since that's the more readable, more common form for hand-edited config files.
Can I convert the result back to JSON?▾
Yes — use the YAML to JSON tool for the reverse direction.
Is my data uploaded anywhere?▾
No — the conversion runs entirely in your browser.