The ultimate formatting tool. Convert CSV to List, turn Keywords into Tags, and format database arrays instantly.
Switching between data formats is a common task for data analysts, marketers, and developers. You might have a list of keywords exported from an SEO tool in CSV format that you need to paste into a spreadsheet column. Or, you might have a column of email addresses that you need to convert into a comma-separated string for an email campaign. Our Comma to New Line Converter handles both seamlessly.
,). It intelligently handles optional spaces after the comma so "A, B, C" becomes a clean vertical list without leading spaces.This tool is ideal for:
| Scenario | Input | Action | Output |
|---|---|---|---|
| Email Marketing | Vertical list of emails | New Lines to Commas | user1@test.com, user2@test.com... |
| Excel Import | Apple, Banana, Cherry | Commas to New Lines | Vertical list for pasting into Excel |
| SQL Queries | ID list (101, 102, 103) | Commas to New Lines | Easy to read ID column |
Transform your data structure in seconds.
Manually hitting "Enter" after every comma in a 500-word paragraph is a waste of time. This tool processes thousands of items instantly, freeing you up for more important work.
Automate repetitive formatting tasks.
Prepare data for database entry.
Unlike some tools that only go one way, we make it easy to switch back and forth. Made a mistake? Just click the opposite button to revert your data structure instantly.
Yes. When converting "Commas to New Lines", the tool looks for a comma followed by optional whitespace (like ", ") and replaces the whole sequence with a new line, keeping your list aligned to the left.
Absolutely. Paste your vertical list of IDs and click "New Lines to Commas" to generate a comma-separated list ready for your SQL WHERE id IN (...) clause.
Yes. All formatting happens locally in your browser. We never see, store, or upload your data.