Analyze your content
About this keyword density checker
This free SEO keyword density checker helps you identify the most repeated words and phrases in your content. It calculates total occurrences, density percentages, and ranking order so you can quickly spot keyword stuffing, topical focus, and optimization opportunities.
Because the analysis happens in your browser, the tool is fast and privacy-friendly. It is useful for bloggers, marketers, SEO specialists, site owners, ecommerce teams, and anyone reviewing on-page content before publishing.
Why keyword density matters
Keyword density alone does not determine rankings, but it can help you understand whether your page stays on topic. It is also useful for identifying accidental repetition, thin coverage, and missing semantic variety.
Strong SEO pages usually balance primary keywords, related terms, helpful structure, and content quality. Use this tool as a guide, not a strict rule.
Tips for better on-page SEO
- Include your main keyword naturally in key areas like the title and headings
- Use related terms and subtopics instead of repeating one phrase excessively
- Write for real users first, then refine for search clarity
- Check readability, structure, and intent alignment alongside density
Frequently asked questions
What is keyword density?
Keyword density is the percentage of times a keyword or phrase appears compared with the total word count of a page or document.
Is there an ideal keyword density percentage?
Not really. Search engines prioritize relevance and quality over rigid percentages. A natural reading experience is usually more important than hitting a specific number.
Can I use this for phrase analysis?
Yes. You can switch between single words, 2-word phrases, and 3-word phrases to better analyze topic patterns and repeated keyword combinations.
Does this tool upload my text?
No. The analysis runs entirely in your browser, which helps keep your content private and makes the tool load fast.