CSV to YAML Converter
Convert CSV to YAML instantly — no upload, fully private.
Runs 100% in your browser. Your data never leaves this page.
CSV input
YAML output
How to use
- Paste CSV (with a header row) into the input box.
- The YAML appears on the right as a list of records.
- Copy or download the YAML.
The first row is treated as the header; each following row becomes a record.
Frequently asked questions
How are columns mapped?
The first CSV row becomes the keys for each record.
Is it private?
Yes. Everything is processed on your device.