Index | Delete Long Lines | Build Titles & Descriptions | Keep/Remove Lines Containing String | Tool to Remove Items from List | Remove Duplicates | Keep Duplicates | Remove All Repeating Items Remove All Repeating Items from List This free tool lets you remove all repeating items from a list of items. For example, if you start with ... alpha beta beta gamma delta delta You'll end up with ... alpha gamma This tool automatically strips out spacebar and tab characters at the beginning and ending of lines. Results appear in a pop-up window. List Enter list in this box.