Developer tool
JSON to YAML Converter
Select a direction, paste a configuration and get a copyable or downloadable conversion.
Runs in your browser. No upload.
About this tool
JSON to YAML Converter made simple.
Convert JSON objects and arrays to readable YAML or parse YAML into formatted JSON. The converter uses a safe JSON-compatible YAML schema and limits aliases. YAML comments, anchors and original formatting cannot be preserved in JSON output; everything is processed in this browser.
Common questions
About JSON to YAML Converter.
How do I convert JSON to YAML?
Choose JSON to YAML, paste valid JSON and select Convert. Copy or download the YAML result.
Are YAML comments preserved when converting to JSON?
No. Comments, aliases and formatting are not represented in JSON output. The converter uses a safe schema and limits YAML aliases.