YAML to CSV-- Convert YAML to CSV

Convert YAML arrays to CSV format for spreadsheets.

YAML Array Input

CSV Output

Other YAML Tools

YAML to JSON

Convert to JSON

YAML to TOML

Convert to TOML

YAML Formatter

Format YAML

YAML Validator

Validate YAML

What YAML structure works for CSV?

The YAML must be an array of objects (list of mappings). Each object becomes a CSV row, and the keys become column headers.

What about nested objects?

Nested objects are converted to their string representation. For best results, use flat YAML objects with scalar values.

Are headers included?

Yes, the first row of the CSV output contains all unique keys from the YAML objects as column headers.

Is this tool free?

Yes, completely free with no signup or limits.