CodeBeautifyJSON to YAML Converter
Paste JSON and convert it to clean, indented YAML instantly, entirely in your browser.
JSON Input
YAML Output
Every JSON document is valid input here, since JSON is a strict subset of YAML's data model — this simply re-serializes the same data using YAML's more human-readable block style.
Frequently asked questions
How do I convert JSON to YAML online?
Paste your JSON into the input box and click Convert. The js-yaml library re-serializes the parsed data as indented, block-style YAML.
Can I convert back to JSON afterward?
Yes — use the YAML to JSON converter, or the combined YAML Formatter page, to convert the result back.