CSV to YAML Converter

Convert CSV rows into YAML sequences in your browser, with clear errors for uneven rows and malformed quotes.

Local processingYour input stays in this browser tab.

CSV input

Paste CSV with a header row

34 charactersHeader row required

YAML output

Converted YAML output

YAML output appears here.

Waiting for CSV

Sample input and expected output

Input name,status\nAda,ready becomes a YAML sequence with name and status keys.

Validation behavior

CSV must include a header row. Blank headers, uneven rows, and unterminated quoted fields stop conversion and show line details.