Keyword Density Checker
Calculate keyword counts and percentages in text.
How to check keyword density
Paste your article or page copy and the tool counts each word and phrase and shows how often it appears as a percentage of the total. It highlights your most-used terms so you can see at a glance whether your target keyword is present enough — or repeated so much it looks like keyword stuffing.
Why keyword density matters for SEO
Search engines reward content that covers a topic naturally and penalise obvious keyword stuffing. Checking density helps you strike the balance — using your main keyword and related terms enough to be relevant, without overdoing it. The analysis runs in your browser, so your content is never uploaded.
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Frequently Asked Questions
What is keyword density?
Keyword density is how often a word appears compared with the total number of words in the text, shown as a percentage.
Is keyword density enough for SEO?
No. It is a simple writing aid; useful content, search intent, structure, and links matter far more.
How should I use it when writing?
Aim for natural phrasing rather than a target percentage, and use it to catch overused words and keep content readable.
Is the keyword density tool free?
Yes. It is free, needs no sign-up, and analyses text instantly in your browser.