📊Word Frequency & Density Counter Documentation & Guide
Text & Content
The Word Frequency & Density Counter analyzes essays, articles, and SEO copy to calculate keyword occurrences, lexical diversity percentages, and relative density rankings.
📋How to Use This Tool
- Paste Text Content: Enter or paste your draft, article, or document into the analysis area.
- Configure Filtering Rules: Toggle stopword exclusion (filtering words like "the", "and"), case sensitivity, and minimum word character length.
- Click Analyze Frequency: Tokenize text into lexical frequencies and review the top repeated keyword distribution table.
- Copy Table Summary: Copy the ranked frequency results and density percentages for content optimization.
⚙️Technical & Algorithmic Details
• Unicode Word Boundaries: Uses unicode-aware word boundary tokenization (\b[\w\u00C0-\u017F]+\b) to properly handle accented characters.
• Stopword Filtering: Removes non-substantive structural grammar words to reveal genuine topical keywords and search intent.
• Lexical Diversity Index: Calculates the Type-Token Ratio (TTR = Unique Words / Total Words) to evaluate vocabulary richness.
💡Practical Use Cases & Best Practices
- Optimizing blog post keyword density to avoid search engine over-optimization penalties.
- Analyzing academic essays and speeches for repetitive vocabulary or phrasing.
- Checking editorial drafts for keyword prominence prior to digital publishing.
100% Client-Side Privacy Guarantee:Your text, essays, and unpublished manuscripts are processed entirely in browser memory. No data is stored, cached, or uploaded.
