Remove Duplicate Lines Remove duplicate lines from any text with this simple tool. Type text in below field and hit “Remove Duplicate Lines” to automatically remove duplicate lines from your text. You can as well copy the new text and use it anywhere else. Case Sensitive Remove empty lines Display removed lines Removed Line Box - Removed lines will display here Remove Duplicate Lines Copy Text Clear Text Related Tools Remove Duplicate Lines Word Counter Uppercase to Lowercase Converter Lowercase to Uppercase Converter