swap_vert Newline to Comma Converter

Convert newline-separated text to comma-separated values. Perfect for formatting lists, arrays, or SQL queries.

Input

Output

info How to use

  • Paste or type your newline-separated text in the input area
  • The output will automatically update with comma-separated values
  • Customize the separator (default is comma + space)
  • Wrap output with brackets for arrays or tuples
  • Quote each item with single or double quotes
  • Toggle options to remove empty lines or trim whitespace
  • Click "Copy" to copy the result to your clipboard

lightbulb Common use cases

  • Creating string arrays: ["apple", "banana", "cherry"]
  • Formatting Python/JavaScript tuples: ('item1', 'item2')
  • SQL IN clauses with quotes: ('value1', 'value2', 'value3')
  • Creating CSV-style data from line-separated values