SEO Keyword Density & Word Count Tool
Analyze your content's length and keyword frequency for better SERP optimization.
<button onclick="var text = document.getElementById('seoContentInput').value; var words = text.trim() ? text.trim().split(/\s+/) : []; var count = words.length; var charCount = text.length; document.getElementById('resWordCount').innerText = count; document.getElementById('resCharCount').innerText = charCount; var densityObj = {}; for(var i=0; i 3) { densityObj[w] = (densityObj[w] || 0) + 1; } } var topWord = "; var topCount = 0; for(var key in densityObj){ if(densityObj[key] > topCount){ topCount = densityObj[key]; topWord = key; } } document.getElementById('resTopKeyword').innerText = topWord ? topWord + ' (' + topCount + ')' : 'N/A';" style="background-color: #2563eb; color: white; border: none; padding: 10px 20px; border-radius: 6px; font-weight: 600; cursor: pointer; flex-grow: 1;">Analyze Content
Word Count
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Characters
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Top Keyword
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SEO Tip: Aim for 1,000+ words for long-form authority content and ensure your primary keyword density stays between 1-2% for natural readability.