The tool supports YAML 1.2 via the js-yaml library, compatible with most modern YAML documents.
Can it convert multi-document YAML such as Kubernetes manifests?▼
Yes. A file with several documents separated by --- converts to a JSON array with one item per document. A single document converts to a plain JSON object.
Does it change dates or other values?▼
Dates such as 2024-01-15 stay exactly as written. Values YAML reads as numbers do change form: 01234 becomes 1234 and 1.10 becomes 1.1. Quote them in the YAML to keep them as text.