[CODE BLOCK 2: COMPLETE TOOL CODE (HTML/CSS/JS)]
Analysis Overview
0
Total Words
0
Characters
0m
Reading Time
Keyword / Phrase
Count Density
[CODE BLOCK 3: ADSENSE HIGH-VALUE ARTICLE]

About the Free Keyword Density Checker

Keyword density is a crucial aspect of On-Page SEO. It refers to the percentage of times a keyword or phrase appears on a web page compared to the total number of words on the page. Our Free Keyword Density Checker is a powerful, client-side utility designed to help content creators, marketers, and SEO professionals quickly analyze their text without needing complex software or premium subscriptions.

How to Use This Tool

  • Step 1: Copy your article, blog post, or webpage content and paste it into the large input text area above.
  • Step 2: Choose whether you want to exclude common "stop words" (like "and", "the", "is"). Excluding these provides a more accurate picture of your actual SEO keywords.
  • Step 3: Click the "Analyze Density" button.
  • Step 4: Review the results instantly. You will see total words, character counts, and detailed tables for 1-word, 2-word, and 3-word phrase frequencies.

Key Features

  • 100% Privacy Secure: The tool runs entirely in your browser using JavaScript. Your content is never uploaded to any server.
  • N-Gram Analysis: It doesn't just count single words; it analyzes 2-word and 3-word long-tail keyword phrases.
  • Mobile Responsive: Use the tool smoothly on both desktop and mobile devices with zero screen-cutoffs or horizontal scrolling issues.
  • Instant Statistics: Get immediate updates on character count, word count, and estimated reading time.

Frequently Asked Questions (FAQ)

What is the ideal keyword density?

While there is no strict rule, most SEO experts recommend a keyword density between 1% and 2%. The most important factor is writing naturally for human readers while avoiding keyword stuffing.

What is keyword stuffing?

Keyword stuffing occurs when a target term is overused unnaturally in an attempt to manipulate search rankings. Search engines like Google may penalize pages that practice keyword stuffing.

Why should I exclude stop words?

Stop words are common language words (e.g., 'a', 'an', 'the') that search engines usually ignore when indexing. Excluding them gives you a clearer view of the actual topical keywords in your text.