Keyword Density Checker
Check how often your main keywords appear in your content to stay safe from over-optimization.
Text Input
Density Report
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Analysis is 100% browser-based.
Free Online Keyword Density Checker & Content Analyzer
Improve your SEO rankings by balancing your word usage with our Easy Keyword Density Checker. Keyword density is simply the percentage of times a specific keyword or phrase appears in your text compared to the total number of words. If you use a word too many times, search engines might flag it as "keyword stuffing." If you use it too little, they might not know what your page is about. Our tool helps you find that perfect professional balance for your RankWox articles.
Top Words List
Automatically identifies the most frequent words in your document so you can see your main themes at a glance.
Stuffing Alerts
Instantly spot keywords with abnormally high density levels that might trigger search engine penalties for over-optimization.
Private & Safe
Your content is never uploaded to any server. All processing happens right in your browser, keeping your drafts confidential.
How to Check Keyword Density in 3 Steps
Paste Your Draft
Copy your article or blog post and paste it into the large input field at the top of the page.
Run Analysis
Click the "Analyze Keyword Density" button. Our script will instantly scan your text for frequency patterns.
Optimize Copy
Review the percentage list. If a keyword is over 2-3%, consider using synonyms to make the writing sound more natural.
RankWox Density vs. Manual Counting
| Feature | RankWox Analyzer | Manual "Ctrl+F" Check |
|---|---|---|
| Multiple Keywords | Simultaneous Top 20 | One at a time |
| Percentage Calculation | Automatic & Accurate | Manual Math Required |
| Stop-word Filtering | Smart (Ignores "is, the, and") | Not possible |
| Time Saved | Instant | 10-15 Minutes |
Keyword Optimization FAQs
What is the "ideal" keyword density?
Most SEO experts recommend a density between 1% and 2% for your primary keyword to keep the content sounding human.
Does this tool ignore common words?
Yes. Our analyzer automatically filters out short "stop words" like "a, the, in, to" so you can focus on meaningful keywords.
Can keyword density hurt my ranking?
If density is too high (e.g., 5%+), search engines may view it as spam or "stuffing," which can lower your rankings.
Should I focus on 1-word or 2-word keywords?
Both are important. 1-word density shows your general topic, while 2-3 word density shows your specific "long-tail" focus.