Keyword Density Checker
Analyze keyword density in your content for SEO optimization. Check word frequency, keyword prominence, and get suggestions for better on-page SEO. Supports single and multi-word phrases.
Analyze your content's keyword density for better SEO optimization. Check word frequency, find overused terms, and ensure natural keyword distribution. Supports single words and multi-word phrases (2-grams and 3-grams). All analysis happens in your browser — your content is never sent to any server.
Enter or paste your content above to analyze keyword density
Keyword Density Guidelines
Aim for 1-2% keyword density for your target keywords. Higher than 3% may be considered keyword stuffing.
Your Content Stays Private
All analysis happens directly in your browser. Your articles and content are never sent to any server or stored anywhere.
How to Use the Keyword Density Checker
- Paste your content — Copy your article or blog post into the text area.
- Enter a target keyword (optional) — Check how often your focus keyword appears.
- Review the analysis — See word frequency across 1, 2, and 3-word phrases.
- Check density levels — Green (1-2%) is optimal, red (>3%) indicates over-optimization.
- Adjust your content — Rewrite to achieve natural keyword distribution.
SEO Content Tips
Write Naturally
Focus on creating valuable content for readers first. Keywords should flow naturally — if it sounds forced when reading aloud, rewrite it.
Use Variations
Include synonyms and related terms. Search engines understand semantic relationships, so "car," "vehicle," and "automobile" all help your content.
Check Competitors
Analyze top-ranking pages for your target keywords. Note their keyword density and content structure, then create something better.
Prioritize Placement
Keywords in titles, headings, first paragraph, and meta descriptions carry more weight than those buried in content.
Related SEO Tools
Generate optimized meta tags with our Meta Tag Generator or add structured data with our Schema Markup Generator.
Frequently Asked Questions
❓ Is this tool free?
Yes! All our tools are completely free. No registration, no hidden charges, no ads. Just open and use.
🔒 Is my data safe?
Absolutely. All calculations happen in your browser. We don't store, send, or track any of your data. Everything is processed locally on your device.
📱 Can I use this on mobile?
Yes! All our tools are fully responsive and work perfectly on smartphones, tablets, and desktops.
🌐 Do I need internet?
No! Once the page loads, you can use the tool completely offline. All calculations happen in your browser without any server connection.