Analyze keyword frequency, density percentage, repeated words, and common phrases for better SEO and content optimization.
The Keyword Density Checker helps you analyze how often words and phrases appear in your content. It calculates keyword frequency and keyword density percentage so you can understand whether your content is naturally optimized or overly repetitive. This is useful for SEO writing, blog posts, landing pages, product descriptions, and general content review.
To use the tool, paste your content into the text box. Then choose whether you want to ignore common stop words, include two-word phrases, include three-word phrases, and set the minimum word length. After that, click Check Density to generate the analysis.
The tool shows useful content statistics such as total words, unique words, total characters, and estimated reading time. It also lists the most repeated words and phrases along with how many times they appear and what percentage of the total content they represent. This makes it easier to identify your main topics and spot unnatural keyword repetition.
Keyword density is the percentage of times a keyword appears in a text compared to the total number of words. For example, if a word appears 5 times in a 250-word article, its keyword density is 2%. This metric helps writers understand keyword usage, but content should still sound natural and useful to readers.
Keyword Density = (Keyword Count ÷ Total Word Count) × 100
This tool is ideal for bloggers, SEO professionals, students, copywriters, marketers, and website owners. Whether you are improving search optimization or simply checking content repetition, this tool gives a quick and practical overview.