YAML to TOON converter
YAML and TOON share indentation-based nesting, so converted output stays familiar to read. The difference is arrays: where YAML repeats keys on every list item, TOON declares fields once and streams rows like a table — that is where the token savings come from.
Paste any YAML document (config files, fixtures, API payloads). Anchors and aliases are resolved during parsing, and the result is plain TOON you can drop straight into a prompt.
YAML TOON
TOON out
Convert something to print your token receipt.