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Keyword Density Checker
Analyze keyword frequency, 1-word, 2-word, and 3-word phrase density to prevent SEO keyword stuffing.
Initializing Keyword Density Checker...
How to Use the Keyword Density Checker
1. Paste your article draft.
2. The tool calculates phrase frequency and percentage density.
3. Review phrases with warnings if density exceeds 3%.
2. The tool calculates phrase frequency and percentage density.
3. Review phrases with warnings if density exceeds 3%.
Algorithm & Formula Details
Density % = (Keyword Count / Total Words) * 100.
All mathematical calculations, text transformations, and cryptographic hashes are executed strictly in memory inside your browser using modern Web APIs.
Frequently Asked Questions
A natural density of 1% to 2.5% is recommended.