DUPLICATE SENTENCE CHECKER OR REMOVER TOOL

Creating a complete responsive Duplicate Sentence Checker or Remover tool with colorful styling, HTML, CSS, and JavaScript requires some complex coding, but I can provide you with a simplified example to get you started. In this example, I won't be using any external libraries, but you can enhance it further as needed. Here's a basic implementation: ```html

Duplicate Sentence Checker/Remover

``` This code provides a simple user interface where you can paste or type text, click the "Check for Duplicates" button, and it will remove duplicate sentences from the input and display the result. It uses basic HTML, CSS for styling, and JavaScript for functionality. You can further enhance it by adding more features and improving the user experience.