ZeroUtil

Keyword Density Checker

Analyze word frequency with single words, bigrams and trigrams with density percentages.

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Keyword Density

How to Use the Keyword Density Checker

Paste your content to analyze word frequency across single words, bigrams (2-word phrases), and trigrams (3-word phrases). Enter a specific keyword to see its exact count and density percentage.

SEO Keyword Density Tips

  • Ideal density — Aim for 1-2% keyword density for your primary keyword.
  • Avoid stuffing — Density over 3% may be considered keyword stuffing by search engines.
  • Use variations — Include synonyms and related phrases for natural content.
  • Check competitors — Analyze top-ranking content for your keywords to benchmark density.

Frequently Asked Questions

What is keyword density?

Keyword density is the percentage of times a keyword appears in your text compared to the total word count. It is calculated as (keyword count / total words) x 100.

What is a good keyword density?

Most SEO experts recommend 1-2% for your primary keyword. Focus on natural writing rather than hitting an exact number. Modern search engines use semantic analysis beyond simple keyword counting.

What are bigrams and trigrams?

Bigrams are two-word phrases and trigrams are three-word phrases found in your text. Analyzing these helps identify commonly used multi-word expressions and potential long-tail keywords.

Does this tool store my content?

No. All analysis runs locally in your browser. Your text is never sent to any server.

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