Newline to Comma Converter
Newline to Comma Converter turns line breaks into commas, with options to keep blank lines or quote values.
Newline to Comma Converter is a browser-based text tool on TextToolsBase. Newline to Comma Converter turns line breaks into commas, with options to keep blank lines or quote values. To use it, paste or type your text and view the result directly in your browser — no signup and nothing to install.
Text with one item per line is easy to read but awkward to paste where a single comma-separated value is expected.
This converter replaces the line breaks with commas and gives you control over blank lines and quoting so the result fits the target.
How to use Newline to Comma Converter
- Paste your line-separated text into the left panel.
- Choose whether to keep blank lines, trim items, or quote each value.
- Copy the comma line from the right panel.
What you can do with it
- Turn a spreadsheet column into a comma value.
- Convert an email list from lines into one comma line.
- Flatten a SKU list for a single import field.
Good to know
Both Windows and Unix line endings are handled, so CRLF and LF input both convert cleanly. Keep blank lines off to avoid empty entries between commas.
Frequently asked questions
Does it handle Windows line endings?
Yes. Carriage return and line feed endings are both recognized, so pasted Windows text converts correctly.
Can I keep blank lines?
Yes. Turn on Keep blank lines to preserve empty entries; leave it off to drop them.
Can I quote the values?
Yes. The quote option wraps each value in double quotes in a CSV-safe way.