Remove Duplicate Lines

Duplicates removed: 0


Use this text tool to find unique lines in a plain text document and delete the copies to clean up your text. This tool can be useful to prevent repeating content in a list.

Case Sensitive Match

When case sensitive is enabled, duplicates will be removed only if they match the letter case of the original. Disable it to perform case insensitive (match case off) search.

Related Tools

  • Remove Spaces - Remove leading and trailing white-spaces (spaces and tabs), and convert multiple spaces into a single space.
  • Remove Empty Lines - Get rid of all the lines in a text that only consist of whitespace (spaces or tabs).