YAML Sort Keys

Parse YAML, alphabetize object keys at every mapping level, then serialize readable YAML locally.

YAML

Sorted YAML

ReadyMapping/object keys are sorted recursively. Array item order is intentionally preserved.

How to use this YAML Sort Keys

Recursively sort YAML mapping keys while preserving array order. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.