Duplicate Line Remover

Input
Result
How to use
  1. 1.

    Paste your text into the input area

  2. 2.

    Toggle case-insensitive matching or whitespace trimming as needed

  3. 3.

    Copy the deduplicated result

Common uses
  • Removing duplicate entries from a list of names, IDs, or URLs

  • Cleaning up log output or export data

  • Deduplicating mailing lists before importing them