Word Density Analyzer

Word Density Analyzer - Check Keyword Density | StoreDropship

Free Online Word Density Analyzer for SEO Content Optimization

Word density analyzer helps you check keyword frequency and density percentage in your text content instantly. Analyze single words, two-word bigrams, and three-word trigrams to optimize your blog posts, articles, and web pages for better search engine rankings with precise density calculations.

Analyze Your Text Word Density

0 / 100,000 characters
0 Total Words
0 Unique Words
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0 Avg Word Length
#KeywordCountDensityVisualStatus
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How to Use the Word Density Analyzer

1

Enter or Paste Your Text

Type or paste the text content you want to analyze into the text input area. You can paste blog posts, articles, product descriptions, or any content up to 100,000 characters.

2

Select Analysis Options

Choose whether to exclude common stop words like the, is, and, etc. from your analysis. This helps focus on meaningful keywords in your content.

3

Click Analyze Density

Click the Analyze Density button to instantly process your text. The tool calculates word frequency and density percentages for single words, two-word phrases, and three-word phrases.

4

Review Your Results

Examine the detailed results showing top keywords ranked by frequency and density percentage. Use the tabs to switch between one-word, two-word, and three-word phrase analysis.

5

Copy or Download Results

Copy the analysis results to your clipboard or download them as a text file for reference. Use the insights to optimize your content for better SEO performance.

Key Features of Word Density Analyzer

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100% Free to Use

Analyze unlimited text content without any charges, subscriptions, or usage limits for everyone.

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Accurate Calculations

Precise keyword density percentages calculated with industry-standard formulas matching professional SEO tools.

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Instant Processing

Real-time analysis processes thousands of words in milliseconds with zero waiting or loading delays.

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Complete Privacy

All text processing happens locally in your browser. No data is ever uploaded to any external server.

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No Signup Required

Start analyzing immediately without creating accounts, verifying emails, or providing personal information.

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Mobile Friendly Design

Fully responsive interface works seamlessly on smartphones, tablets, laptops, and desktop computers.

How Word Density Calculation Works

Keyword Density (%) = (Keyword Frequency ÷ Total Word Count) × 100

Calculation Components

Keyword Frequency The number of times a specific word or phrase appears in your text. For two-word and three-word phrases, consecutive word combinations are counted as single units.
Total Word Count The total number of words in your text after normalization. This serves as the denominator for calculating density percentage.
N-gram Analysis Unigrams are single words, bigrams are two consecutive words, and trigrams are three consecutive words. Each provides different SEO insights for content optimization.
Stop Words Filtering Common English words like the, is, and, in, to, of are optionally removed to focus analysis on meaningful content keywords that impact SEO rankings.
Density Status Indicators Optimal density ranges from 1-3%, low density is below 0.5%, high density falls between 3-5%, and keyword stuffing is flagged above 5% density for any single keyword.

For example, if Rajesh writes a 1,000-word blog post about "digital marketing in India" and the phrase "digital marketing" appears 20 times, the density would be (20 ÷ 1000) × 100 = 2%, which falls within the optimal range. If it appeared 60 times, the 6% density would signal keyword stuffing that could trigger a Google penalty. Modern SEO best practices recommend keeping primary keyword density between 1-3% while including semantically related terms naturally throughout your content.

Word Density Analysis Examples

SEO Blog Post Analysis

Input: A 1,500-word article about "best laptops under ₹50,000 in India" written by tech blogger Amit from Bangalore.

Result: Primary keyword "laptops" appears 28 times (1.87% density), "best laptops" appears 12 times (0.80%), "under 50000" appears 8 times (0.53%).

Use Case: Amit discovers his keyword density is optimal and the two-word phrase coverage is well-balanced for Google rankings.

Product Description Check

Input: A 300-word product listing for "organic turmeric powder" on an Indian e-commerce store based in Kerala.

Result: "turmeric" appears 15 times (5.0% density) flagged as potentially stuffed. "organic turmeric" appears 8 times (2.67%).

Use Case: The seller reduces keyword usage from 15 to 8 mentions, bringing density to a safer 2.67% to avoid penalties.

Academic Essay Review

Input: A 2,000-word research paper on "sustainable development in Indian agriculture" by a Delhi University student named Priya.

Result: "sustainable" appears 18 times (0.90%), "agriculture" appears 22 times (1.10%), "Indian agriculture" appears 9 times (0.45%).

Use Case: Priya confirms balanced keyword usage and identifies opportunities to add more mentions of key three-word phrases.

YouTube Video Script Analysis

Input: A 1,200-word script for a YouTube tutorial about "GST filing for small businesses" by content creator Vikram from Mumbai.

Result: "GST" appears 24 times (2.0%), "small businesses" appears 10 times (0.83%), "GST filing" appears 14 times (1.17%).

Use Case: Vikram uses the analysis to ensure his spoken script naturally covers key terms that will help the video rank in search results.

What is a Word Density Analyzer

A Word Density Analyzer is a specialized text analysis tool designed to measure how frequently specific words and phrases appear in your written content relative to the total word count. It is an essential instrument for content writers, bloggers, SEO professionals, digital marketers, and students who want to ensure their text maintains optimal keyword distribution without crossing into keyword stuffing territory.

The tool works by breaking down your text into individual words and multi-word phrases, counting their occurrences, and calculating the percentage density for each. This information is invaluable for search engine optimization because Google and other search engines use keyword presence and density as signals to determine what your content is about. A well-optimized article typically maintains primary keyword density between 1 and 3 percent.

Our Word Density Analyzer goes beyond basic word counting by offering n-gram analysis covering one-word, two-word, and three-word phrase combinations. This is particularly important because many high-value search queries are multi-word phrases. For Indian content creators writing about topics like "best mutual funds in India" or "online shopping deals," understanding phrase-level density helps create content that ranks for long-tail keywords. The tool also features stop word filtering, visual density bars, and status indicators that make it easy to spot optimization opportunities at a glance. Built by the StoreDropship team with years of experience in SEO and content optimization, this tool delivers professional-grade analysis that rivals premium paid alternatives.

Frequently Asked Questions

Yes, the Word Density Analyzer on StoreDropship is completely free to use with absolutely no hidden charges, no premium plans, and no usage limits. You can analyze unlimited text content without creating an account or providing any personal information. Every feature including one-word, two-word, and three-word phrase analysis is available at zero cost to all users.
Your data is completely safe and private. The Word Density Analyzer processes all text entirely within your browser using client-side JavaScript. No text content is ever sent to any server, stored in any database, or shared with any third party. Once you close or refresh the page, the text is gone. This makes it safe for analyzing confidential content, unpublished articles, and sensitive business documents.
The Word Density Analyzer provides highly accurate results using precise word counting and frequency calculation algorithms. It correctly handles punctuation, special characters, multiple spaces, and line breaks. The density percentage is calculated by dividing the keyword frequency by total word count and multiplying by 100, giving you exact density values matching industry-standard SEO tools used by professionals worldwide.
Keyword density is the percentage of times a specific keyword or phrase appears in your text compared to the total number of words. It matters for SEO because search engines use it as one of many signals to understand what your content is about. An ideal keyword density is generally between 1-3 percent. Too low means the keyword may not rank, while too high can trigger keyword stuffing penalties from Google.
Stop words are common words like the, is, and, in, to, of, a, that, it, for, etc. that appear frequently in every text but carry little meaning for SEO analysis. Excluding stop words helps you focus on meaningful content keywords that actually impact your search rankings. We recommend enabling the stop words filter for SEO analysis and disabling it when you need a complete linguistic analysis of your writing.
One-word analysis counts individual words also called unigrams. Two-word analysis counts consecutive two-word phrases called bigrams like digital marketing or content writing. Three-word analysis counts three-word phrases called trigrams like search engine optimization. Multi-word analysis is crucial for SEO because many valuable keywords are phrases rather than single words. Long-tail keywords often perform better in search rankings.
Most SEO experts recommend a keyword density between 1 to 3 percent for your primary keyword. Secondary keywords should appear at 0.5 to 1.5 percent density. However, modern SEO focuses more on natural language and topic relevance rather than exact keyword percentages. Google has moved toward semantic understanding, so use keywords naturally and focus on comprehensive topic coverage rather than hitting exact density targets.
Yes, the Word Density Analyzer works with text in any language that uses space-separated words including Hindi romanized text, French, Spanish, German, and many others. However, the stop words filter is optimized for English. For non-English content, you may want to disable the stop words filter to get accurate results. The tool correctly counts and analyzes word frequency regardless of the language used.
You can analyze up to 100,000 characters of text in a single analysis session. This is equivalent to approximately 15,000 to 20,000 words, which covers most blog posts, articles, web pages, and even short ebooks. The analysis processes instantly in your browser regardless of text length. For very large documents, you may want to analyze sections separately for more focused keyword insights.
Use the results to ensure your target keyword appears at 1-3 percent density throughout your content. Check that important two-word and three-word phrases related to your topic appear naturally. If a keyword density is too high above 3 percent, reduce usage to avoid keyword stuffing penalties. If too low below 0.5 percent, add more natural mentions of the keyword. Also verify that your content covers related terms and synonyms for comprehensive topic coverage.
The Word Density Analyzer treats hyphenated words based on standard text processing rules. Words connected by hyphens like well-known or state-of-the-art are processed as separate words after removing punctuation. This approach aligns with how search engines typically index and process hyphenated terms. For consistent SEO analysis, this method provides results that match how Google interprets your content.
While the Word Density Analyzer is excellent for understanding word frequency and repetition patterns in academic writing, it is not a plagiarism checker. It helps identify overused words or phrases that may make your writing repetitive. For academic papers, use it to ensure varied vocabulary and check that technical terms appear with appropriate frequency. For plagiarism detection, we recommend using a dedicated plagiarism checking tool.
Slight differences between tools occur due to different approaches to handling punctuation, numbers, special characters, stop words lists, and text normalization methods. Our tool uses industry-standard text processing that strips punctuation, normalizes whitespace, and converts text to lowercase before analysis. The core density calculation formula is universal, so major differences usually stem from how each tool preprocesses the input text before counting.
Keyword density remains a useful metric but is no longer the primary ranking factor it once was. Modern SEO emphasizes topic relevance, user intent, content quality, and semantic relationships between terms. However, monitoring keyword density helps prevent accidental keyword stuffing and ensures your target terms appear enough times for search engines to understand your content topic. Think of it as one tool in your broader SEO strategy rather than the only metric to optimize.

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