Wulaoer Tools

Remove Duplicate Lines

Remove duplicate lines from a list, with options for case, trimming and order.

Input lines
Deduplicated result

How to use

  1. 1Paste your list, one item per line.
  2. 2Turn on the options you need: ignore case, trim whitespace, skip empty lines.
  3. 3Choose whether to keep the first or the last occurrence, then copy the result.

Examples

apple / Apple / banana
With case-insensitive matching this keeps apple and banana.