Comma to Newline Converter
runs in your browserno sign-upfree
Convert comma-separated values into one item per line, or join lines back with commas.
About this tool
This converter turns comma-separated text — such as a list of tags, emails or keywords — into a clean list with one item per line. It can also do the reverse and join lines into a comma-separated list. Spaces are trimmed and empty items removed automatically, duplicates can be removed, and you can use semicolons, pipes, tabs, spaces or any custom separator instead of commas.
How to use
- Choose “Comma → New line” to split a list, or “New line → Comma” to join lines.
- Paste your text into the Input box. The result updates as you type.
- Pick a different separator or adjust the options (trim spaces, remove empty items, remove duplicates) if needed.
- Copy the result or download it as a text file.
FAQ
Can I split by something other than a comma?
Yes. Choose semicolon, pipe, tab, space, or “Custom…” to type any separator, including multi-character ones like “::”.
What happens to text that already has several lines?
Every line is split, so “a, b” on one line and “c, d” on the next become four separate lines.
Does it handle quoted CSV values?
No — this tool splits on every separator, so commas inside quotes are split too. It is designed for simple lists rather than full CSV files.
Is my data uploaded?
No. Everything happens in your browser, and your last input is saved only in this browser.