Keyword density checker
Check how often keywords appear in your copy so you can spot overuse.
🔒 Everything runs in your browser. Nothing you choose or type is uploaded. How to verify
How to use it
- Paste your article or page text.
- Turn on Ignore common English words.
- Read the percentage next to each word.
Handy for
Reviewing blog posts and product pages for repeated words.
Good to know
Density is a word's count divided by all counted words, so removing common words raises every percentage.
Privacy: where the work happens
Everything you enter or choose is processed by JavaScript in your browser and never sent anywhere. Only the page code, and any library this tool needs, is downloaded from cdnjs or jsDelivr.
Questions
What keyword density is ideal?
There is no magic number. Write naturally and use a keyword where it fits, and treat very high percentages as a warning.
Does it check phrases?
Not yet. It counts single words.