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Calculate SEO keyword density and top phrases.
Analyze the keyword density of your content — total words, unique words, and the top keywords with percentages. Useful for content optimization and SEO writing. Toggle 1, 2, or 3-word phrases and exclude stopwords. Supports RTL.
The Keyword Density Checker provides a fast, browser-based solution for analyzing content frequency and term distribution without installing desktop software. It accommodates flexible text optimization needs by supporting 1, 2, or 3-word phrases, stopword exclusion, and RTL languages. With generous rate limits and free access, it delivers immediate quantitative insights for SEO and content writing.
Good to know: This tool focuses strictly on basic density metrics and does not provide advanced keyword research data like search volume or competitive difficulty.
Analyze your content's keyword distribution and optimize word frequency for better SEO performance.
Paste your content into the input field
Copy the text you want to analyze from your document or website and paste it directly into the tool's main text area.
Configure phrase length and stopword settings
Toggle between 1, 2, or 3-word phrases and choose whether to exclude common stopwords to refine your analysis.
Run the keyword density analysis
Click the analyze button to process your text and calculate total words, unique words, and keyword percentages.
Review the top keyword percentages
Examine the generated list of top keywords and phrases to ensure your primary terms have the desired density.
Optimize your content based on results
Adjust your text based on the frequency data to avoid keyword stuffing or to increase the prominence of specific SEO terms.
Estimated time: PT1M
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Total words
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Unique
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Sentences
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Top keywords
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