Analyze how often each word and phrase appears in your content so you can balance your keywords without stuffing. Paste your article, product description or landing page copy and this tool counts every word, ignores common stop words like the and and, and reports the most frequent terms along with their density as a percentage of total words. High density on your target keyword can look natural, but a term that appears far more often than everything else is a red flag to search engines and to readers. The tool also finds repeated two and three word phrases, which is where real search intent usually lives. Use it to confirm your main keyword is present without overdoing it and to discover terms you overuse by accident. All text is processed locally in your browser and never uploaded.
Density is the number of times a word or phrase appears divided by the total word count, shown as a percentage.
There is no fixed rule, but very high density for one term can look unnatural, so the report helps you spot overuse.
Yes. It shows both single word and phrase frequency so you can check density for exact key phrases.
Analyze how often each word and phrase appears in your content so you can balance your keywords without stuffing. Paste your article, product description or landing page copy and this tool counts every word, ignores common stop words like the and and, and reports the most frequent terms along with their density as a percentage of total words.
Yes. Keyword Density Checker is completely free, with no sign-up and no usage limits.
Yes. Keyword Density Checker runs in any modern web browser. There is nothing to download or install.
Yes. Keyword Density Checker runs entirely on your device in your browser, so nothing you enter is uploaded to a server.