Keyword Deduplicator is a lightweight Chrome extension designed to streamline the process of cleaning up keyword lists by removing duplicates quickly and efficiently. Users can easily paste their keyword list into the extension's popup interface, click the 'Clean List' button, and receive a unique list in seconds. The tool ensures that original keyword order is preserved while also cleaning extra spaces and blank lines, making it an ideal solution for SEO, PPC, and content planning needs.

This extension operates entirely within the browser, requiring no permissions and ensuring user privacy, as all processing is done locally. It features case-insensitive duplicate detection and allows users to copy the cleaned list with a single click. With its straightforward functionality and focus on keyword management, Keyword Deduplicator serves as a practical tool for anyone looking to optimize their keyword lists without unnecessary complexities.