csvkit.org
CSV (Comma-Separated Values) utilities, in the browser
Say hi →

YAML to CSV

updated 8 May 2026

yaml → csv
Drop a .yaml or .yml file here, or
ready

YAML to CSV

The YAML root must be a sequence (list) of mappings. Each mapping becomes one CSV (Comma-Separated Values) row; keys across all rows are unioned to form the header.

Privacy

100% client-side. No upload. See the privacy policy.