Keyword Density Checker
Analyze keyword frequency and density in any text, and see your most-used keywords ranked at a glance.
Keyword Density Checker — Keyword density is the percentage of times a keyword appears compared to the total words on a page. Search engines use it as one signal of what your content is about — but stuffing keywords unnaturally hurts more than it helps.
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What is keyword density checker?
Keyword density is the percentage of times a keyword appears compared to the total words on a page. Search engines use it as one signal of what your content is about — but stuffing keywords unnaturally hurts more than it helps.
This tool counts total words, shows how often a specific keyword appears, and ranks the most frequent words in your text. Use it to check that your primary keyword appears a natural number of times and that you are not accidentally over-optimizing.
How to use it
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Paste your content
Any amount of text — a blog post, product page, or ad copy.
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Check a specific keyword (optional)
See its exact occurrence count and density percentage.
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Review the top keywords list
Spot accidental repetition and find opportunities to mention your main keyword.
Examples
Check a keyword in a paragraph
How density is calculated for a repeated phrase.
The cat sat on the mat. The cat purred. The cat is happy.
Result: "cat" appears 3 times in 13 words — a density of about 23.1%.
Frequently asked questions
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