Keyword Density Checker
Analyze keyword frequency and density in your content. Check single words, 2-word, and 3-word phrases with stop-word filtering.
Content Statistics
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Paste your text on the left to see keyword density results
Why Keyword Density Still Matters in 2026
While modern SEO has moved well beyond keyword stuffing, understanding how your target keywords are distributed throughout your content remains essential. Keyword density analysis helps you ensure natural usage, avoid over-optimization, and discover semantic patterns.
Our tool goes beyond basic single-word counts. With n-gram analysis (1-word, 2-word, and 3-word phrases), you can see exactly which multi-word keywords dominate your content — crucial for targeting long-tail search queries.
What Makes Our Tool Different
N-Gram Analysis
Most tools only show single words. We analyze 1-word, 2-word, and 3-word phrases with visual bar charts.
Smart Filtering
Toggle stop word filtering to focus on meaningful keywords. Includes 100+ common English stop words.
Content Stats
Get word count, unique words, sentences, paragraphs, and character count — all in real time.
How Keyword Density is Calculated
Density = (Keyword Count ÷ Total Words) × 100
| Density Range | Status | Recommendation |
|---|---|---|
| < 0.5% | Too Low | May need more keyword mentions |
| 1% - 2% | ✅ Optimal | Ideal range for primary keywords |
| 2% - 3% | Borderline | May feel repetitive to readers |
| > 3% | ⚠️ Over-optimized | Risk of keyword stuffing penalty |