SEO Tools

Keyword Density Checker

Paste your page content below to instantly see keyword frequency, density percentage, and how often your focus keyword appears.

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Total Words
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Focus Keyword Density
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Unique Words
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WordCountDensity

What is keyword density?

Keyword density is the percentage of times a specific word or phrase appears relative to the total word count of a page. It was once treated as a precise SEO target, but modern search engines rely far more on relevance, context, and search intent than on exact keyword ratios.

Even so, checking density helps you spot two real problems: keyword stuffing that reads unnaturally and looks spammy, and keyword under-use where a page never clearly signals what it's actually about.

How to use this data

  • Use it as a sanity check, not a strict target — natural writing matters more than hitting a percentage.
  • Watch for any single word appearing at an unnaturally high density, which can look manipulative to both readers and search engines.
  • Check that your focus keyword and its natural variations appear enough to clearly signal topic relevance.
The Formula
Density % = (Keyword Occurrences ÷ Total Words) × 100

There is no universally "correct" density — most modern SEO guidance favors natural, readable content over hitting a specific percentage.

How It Works

How to use the Keyword Density Checker

  1. Paste your contentCopy the body text of your blog post, landing page, or product description into the box.
  2. Add your focus keyword (optional)Enter the exact phrase you're targeting to see its specific density and count.
  3. Click Analyze TextInstantly see your top 10 most-used words and their density percentages.
  4. Refine your contentRebalance any over-used words and confirm your focus keyword appears naturally throughout.
FAQ

Common questions about this tool

There's no fixed correct number, but many writers aim for their focus keyword to appear naturally, often somewhere in the 0.5%-2% range, without forcing it. Readability should always come before hitting a percentage.

Not directly in the way it once did. Search engines now prioritize topical relevance, search intent, and natural language over exact keyword ratios, but extreme keyword stuffing can still hurt rankings and trust.

This tool analyzes text you paste directly, so copy the visible body content from your page (not the HTML) for the most accurate word count.

Those are stopwords that appear in almost all writing and add no SEO signal. Excluding them surfaces the meaningful, topic-relevant words instead.

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