JSON to YAML

Turn JSON into readable YAML, with a choice of indent and optional key sorting.

JSON file (optional - or paste below)

JSON input

Indent

Key order

YAML output

How it works

Multi-line strings are emitted as YAML block scalars so they stay readable.
Sorting keys alphabetically is handy for config files that are diffed in version control.
The YAML is produced by js-yaml, the same library GitHub Actions and many CI systems use.
Conversion happens entirely on your device.