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Keyword Density Checker

Analyze keyword frequency and density in any text. Filter stop words for cleaner results.

Filter stop words Case insensitive Include 2-word phrases

Paste text above to see keyword analysis

About Keyword Density Checker

Improving your website's search visibility doesn't have to be complicated or expensive. Keyword Density Checker helps you analyze keyword frequency and density in any text. filter stop words for cleaner results with a clean interface and instant results. Use it to audit your pages, generate proper markup, and ensure your content follows SEO best practices.

How to Use

Enter your URL or content Provide the URL, text, or metadata you want to analyze or generate.

Run the analysis Click the action button to analyze your input against current SEO best practices.

Review recommendations Check the detailed report for specific issues, scores, and actionable improvement suggestions.

Implement the fixes Apply the recommended changes to your website and re-check to confirm improvements.

🔒 Privacy note: All processing happens locally in your browser. Your data is never sent to any server.

Why Use Keyword Density Checker?

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Actionable SEO Insights Keyword Density Checker provides specific, actionable recommendations — not just scores. Know exactly what to fix and why it matters for your search rankings.

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Follow Best Practices Based on current Google guidelines and industry standards. Stay up to date with SEO requirements without reading through documentation.

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Instant Analysis Get results in seconds, not minutes. Quickly check and fix SEO issues before publishing content or launching pages.

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Free Alternative to Paid Tools Professional SEO tools cost $100+/month. Keyword Density Checker gives you essential SEO analysis completely free — perfect for small sites, blogs, and startups.

Frequently Asked Questions

Keyword density is the percentage of times a keyword appears in a text relative to the total word count. It's calculated as: (keyword count / total words) × 100%. The ideal range is typically 1–3% for primary keywords.

Stop words (the, a, is, and, etc.) are common words that appear frequently but carry little SEO meaning. Filtering them shows only meaningful keywords, giving a clearer picture of your content's actual topics.

Most SEO experts recommend 1–3% for primary keywords. Over-optimization (keyword stuffing above 5–6%) can trigger Google penalties. Focus on natural writing — use related synonyms and LSI keywords rather than repeating the exact phrase.