SEO & Website ToolsCLIENT-SIDE ENGINE
Keyword Density Checker
Analyze single and multi-word keyword frequency and percentage.
Zero Server Storage: All computation and file conversion runs 100% locally in your browser memory.
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Operating Manual
3-STEP WORKFLOW01
Paste your article text or webpage copy.
02
View a sorted frequency table showing 1-word, 2-word, and 3-word keyword counts and percentage densities.
03
Check if target keywords fall within the recommended 1% - 2.5% density range.
About This Tool
INFORMATIONInspect keyword frequencies and percentage densities for 1-word, 2-word, and 3-word phrases in any content.
This tool processes your input locally in your web browser. Your files, texts, and data never leave your device, ensuring total privacy and instant results with zero wait times.
Frequently Asked Questions
What is an optimal keyword density?
A natural density of 1% to 2.5% for primary terms helps avoid keyword stuffing penalties while signaling topical relevance.