JSON to YAML Converter.
Convert JSON to YAML instantly in your browser. Clean 2-space indented output. No upload, no server.
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How to use
Paste JSON into the input area.
Switch direction to JSON → YAML if not already selected.
The YAML output appears instantly — click Copy or Download.
Frequently Asked Questions
Is my data sent to a server?
No. All conversion happens in your browser using js-yaml. Nothing is transmitted.
What is the output indentation?
Two-space indentation using js-yaml's default dump options, producing clean and readable YAML.
Can I also convert YAML back to JSON?
Yes — switch to the YAML → JSON direction in the same tool, or visit the YAML to JSON converter page.
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