Keyword Density Checker
Paste your article or page content below to see which words appear most often and how they compare as a percentage of your total word count.
How to Use the Keyword Density Checker
- Paste the full text of your page or article into the box above.
- Click "Analyze" to scan the content.
- Review the top 15 words ranked by frequency and density percentage.
- Check that your target keyword appears at a natural density — usually well under 3% of total words.
Why Use This Tool?
What is keyword density and does it still matter?
Keyword density is the percentage of times a specific word appears relative to the total word count of a page. Modern search engines rely far more on topical relevance, semantics and user intent than on exact keyword ratios, but checking density is still useful as a sanity check against accidental keyword stuffing, which can make content read unnaturally and occasionally trigger spam filters.
What is a "safe" keyword density?
There's no official magic number, but most experienced SEOs treat anything consistently above 2-3% for a single term as a warning sign that the writing may sound repetitive to readers rather than natural.
Why are common words like "the" and "and" excluded?
These stopwords appear frequently in every language and carry no topical meaning, so excluding them surfaces the actual subject-matter keywords driving your content's focus.
Is my content uploaded anywhere?
No. The analysis runs entirely in your browser's JavaScript engine. Your text is never transmitted to a server, logged, or stored — it's free, requires no signup, and disappears when you close the tab.