Keyword Density Checker
Analyze keyword frequency, density, and repeated phrases in any text directly in your browser.
Word frequency Phrase analysis Multilingual aware Private by default Easy to Use Lightning Fast
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Unique terms
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Keyword density results
Top terms ranked by usage count and density.
Paste text or load the example to see keyword density.
SEO text analysis features
Review topical repetition quickly without uploading drafts.
Word frequency
Rank words by use count and density percentage.
Phrase analysis
Switch between one-word, two-word, and three-word phrase density.
Multilingual aware
Uses browser word segmentation for CJK and mixed-language content when available.
Private by default
All keyword analysis runs locally in your browser.
Easy to Use
Simple and intuitive interface for everyone.
Lightning Fast
Process instantly without waiting.
Frequently Asked Questions
Find answers to the most common questions.