A Keyword Density Checker is a digital tool that analyzes a piece of text to determine the frequency of specific keywords or phrases. This tool is often used in SEO (Search Engine Optimization) to optimize content for search engines.
It's important to note that while keyword density is a factor in SEO, it's not the only factor. Over-optimization, or keyword stuffing, can negatively impact your website's ranking. It's essential to use keywords naturally and strategically to improve your content's quality and relevance.