Check keyword frequency and density online for free. Analyze keywords, phrases, word count, frequency, and keyword density to improve your content and SEO.
Yes. Keyword Density Checker is completely free to use online without creating an account or installing software.
Keyword density is the percentage of times a keyword or phrase appears in a text compared with the total number of words.
Paste your text into the tool, and it analyzes the content to find frequently used words and phrases, their frequency, and keyword density.
The tool can analyze individual words as well as common two-word and three-word phrases found in your text.
Yes. The results show how many times each word or phrase appears in the analyzed text.
Yes. The tool calculates the percentage density for each detected word or keyword phrase.
Yes. You can paste an article, blog post, webpage text, or other written content into the tool for analysis.
Yes. Common words such as articles, pronouns, and other frequently used words can be excluded from the keyword analysis to make the results more useful.
Not necessarily. Excessive repetition can make content difficult to read and may be considered keyword stuffing. Keyword density should be used as a reference rather than a strict SEO target.
Yes. You can copy the keyword frequency and density results to your clipboard for further use.
Yes. The keyword analysis can be downloaded for use outside the browser.
No. Text analysis is performed directly in your browser. Your text does not need to be uploaded to or stored on our servers.
Yes. Keyword Density Checker works on modern smartphones, tablets, laptops, and desktop computers.
No. You can use the tool directly in your browser without signing up, logging in, or providing personal information.