Free Online Word Counter & Keyword Density Checker

Analyze text length instantly. Count words, characters, sentences, paragraphs, and estimate reading time with our free online analyzer.

How to use & benefits of Word Counter

Why Use a Free Online Word Counter & Keyword Density Checker?

Writing under strict constraints requires tracking your text length and keyword usage precisely. Whether you are drafting a university essay, a guest blog post, an SEO article, or a social media caption, our free online word counter provides real-time counts of words, characters, sentences, and paragraphs.

Unlike basic text editors, this tool provides advanced 1-word, 2-word, and 3-word phrase density analysis, reading time estimates, and quick utility tools like extra space removal.

Key Benefits & Features

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Real-Time Metric Tracking

Counts characters, words, sentences, and paragraphs instantly as you type.

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N-Gram Keyword Density

Calculates 1-word, 2-word, and 3-word phrase frequencies and percentages.

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100% Client-Side Privacy

All calculations run locally in your browser with zero network requests or data logging.

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Utility Actions

Includes instant copy, clear, clipboard paste, and extra space trimming.

How to Use the Word Counter Step-by-Step

This utility runs entirely inside your browser using client-side JavaScript. We prioritize your security: none of your inputted text is logged or stored.

1
Enter or Paste Text: Type or paste your text directly into the interactive editor.
2
Inspect Metrics: View live character, word, sentence, paragraph, and reading time counters.
3
Analyze Keyword Density: Switch between 1-word, 2-word, and 3-word phrase density tables.