Newlines ↔ Commas
Join a list of lines with commas, or expand a comma list into lines.
Separator
When to use it
- A column of values → one comma line (IN clauses, tags)
- A comma list → one per line
Can I change the separator?
Yes — choose comma+space, comma, or pipe ( | ).
Is my text uploaded?
No. Conversion happens in your browser.