Word Frequency & Keyword Density Counter
Count word frequency and keyword density in any text.
Analyze any text to see how often each word appears and its keyword density — each word's percentage share of the total content — ranked with a visual bar. Filter out common stop words for on-page SEO analysis, or keep them for style and readability checks. Export the full list as CSV.
Runs entirely in your browser — nothing is uploaded.
How to use the word frequency & keyword density counter
- 1Paste your text.
- 2Optionally ignore case, hide common words, or set a minimum word length.
- 3Review each word's count and density %, or copy the list as CSV.
Frequently asked questions
What is keyword density?
Keyword density is how often a word appears as a percentage of the total words — count ÷ total words × 100. It's used in on-page SEO to check a page isn't over- or under-using a target keyword.
How do I ignore filler words?
Turn on 'Ignore common words' to exclude stop words like 'the', 'and', and 'of', so the ranking shows the meaningful keywords in your content.
Can I export the results?
Yes — click Copy CSV to get the complete word, count, and density list, ready for a spreadsheet.