DATA · CSV / YAML
CSV ↔ YAML converter
Move quickly between tabular CSV and YAML configs.
Convert CSV records and YAML list-of-objects using the same pinned YAML runtime as the Developer tool. CSV cells stay strings by default.
Local only · shared pinned YAML parserYAML shape and safety
- CSV → YAML keeps every CSV cell as a string, so 001, true, and null-like text keep their original meaning.
- YAML → CSV accepts only a list of flat objects. Nested arrays/objects are rejected rather than guessed into columns.
- Uses the same local js-yaml 4.1.0 JSON_SCHEMA runtime as YAML ↔ JSON; no custom tags or remote parser.
- Anchors and aliases resolve to plain data; comments are not preserved in CSV.
Frequently asked questions
How do I use it?
Paste CSV or YAML and choose the direction.
Is anything uploaded?
Everything runs locally in your browser and is not uploaded.
How is this different?
CSV↔JSON targets APIs; this targets YAML configs.