How to Use Column to Row Converter
This tool converts a vertical newline-separated list into a single horizontal line using your chosen separator — comma, tab, space, semicolon, or pipe. It is especially useful when working with Excel column data, building SQL IN clauses, generating CSV rows, or formatting API parameters quickly without manual editing.
Common use cases
- Excel column → SQL
IN ('A', 'B', 'C')format - Newline list → comma-separated CSV row
- Names or codes → tab-delimited data
- Pipe-separated values for shell scripts or regex
Frequently Asked Questions
Can I use a custom separator?
Choose from five presets: comma, tab, space, semicolon, or pipe. For other separators, copy the result and use your editor's Find & Replace feature.
What happens to blank lines in my list?
The "Skip empty lines" option is enabled by default, automatically excluding blank lines. Uncheck it if you need to preserve empty entries.
How do I save the converted result?
Click the "Copy Result" button to copy to clipboard instantly, then paste with Ctrl+V wherever you need it.