Keyword Density Checker PRO - SEO Content Analyzer
Operating Instructions
Input
Paste your article, blog post, or essay into the analyzer.
Filter
Enable "Exclude Stop Words" for accurate keyword data.
Analyze
Check tabs for 1-word, 2-word, and 3-word phrase density.
Analysis Report
"SEO tools help SEO rankings. Best SEO tools are free."
- SEO: 3 (30%) - High Density!
- Tools: 2 (20%)
- Best: 1 (10%)
System Capabilities
Anti-Spam: Identifies keyword stuffing before Google penalizes you.
N-Grams: Finds repeated phrases (2 or 3 words) that form long-tail keywords.
About Keyword Density Checker PRO
Keyword Density Checker PRO is a critical SEO utility for content creators, copywriters, and webmasters. "Keyword Stuffing" (overusing the same word) is a major ranking factor that can negatively impact your search visibility. This tool scans your text, filters out irrelevant words (like "the" or "and"), and calculates the exact percentage frequency of your target keywords. It ensures your content remains natural, readable, and optimized for search engines like Google and Bing.
Related Technical
What is Ideal Keyword Density?
Most experts recommend keeping your primary keyword between 1% and 2.5%.
Understanding TF-IDF
Term Frequency-Inverse Document Frequency measures how important a word is to a document.