Keyword density is a simple diagnostic: it shows which words dominate your copy. It is not a ranking target, but it helps you spot accidental repetition or missing topic terms.
SEO tools
Keyword Density Calculator
Paste your text and see how often each word and phrase appears, as a count and percentage.
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Privacy: this tool runs entirely in your browser. What you type is not uploaded or stored.
Frequently asked questions
What is a good keyword density?
There is no ideal percentage. Write naturally for people; if one phrase appears unnaturally often, the text probably reads badly.
Does the tool send my text anywhere?
No. The calculation runs in your browser and your text is not uploaded.