Unique Word Counter
Count unique words instantly with this free online Unique Word Counter. Analyze distinct words, total words, duplicate words, and vocabulary diversity for essays, articles, reports, SEO content, and academic writing.
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Total Words
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Unique
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Duplicates
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Chars
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Chars (no space)
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Sentences
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Paragraphs
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Avg Length
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Longest
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Shortest
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Diversity
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Read time
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Speak time
🔍 Unique words
| Word | Count | Percentage |
|---|---|---|
| Enter or paste text to analyze unique words. | ||
🔁 Duplicate words
| Word | Frequency |
|---|---|
| No duplicates yet | |
What is a Unique Word Counter?
A unique word counter is a text analysis tool that identifies distinct words within a given text. Unlike total word count, which counts every occurrence, it counts each word only once. This helps measure vocabulary richness and avoid repetition. Whether you're writing essays, SEO content, or reports, knowing your unique word count improves clarity and engagement.
Benefits of Using a Unique Word Counter
- Improve vocabulary & reduce repetition
- Better academic writing and readability
- SEO optimization through keyword variety
- Content quality analysis
- Detect overused words
- Writing improvement & style refinement
How to Use This Tool
- Paste or type text in the textarea.
- Enable filters (case, punctuation, stop words).
- View unique word count and stats automatically.
- Review duplicate words and frequency.
- Export results as TXT or CSV.
Who Can Use This Tool?
Students, teachers, bloggers, SEO professionals, copywriters, researchers, journalists, authors, editors, and content marketers.
Features of Our Unique Word Counter
- Instant counting & live updates
- 100% free & no registration
- Mobile friendly & dark mode
- Privacy focused (no data saved)
- Fast processing for large texts
- Export reports & duplicate detection
- Vocabulary diversity score
Frequently Asked Questions
What is a unique word? A word that appears at least once in the text, counted only once regardless of frequency.
How is it different from total word count? Total word count counts every occurrence; unique word count counts distinct words.
Is this tool free? Yes, completely free and without registration.
Does it save my text? No, all processing is done locally in your browser.
Can I analyze long documents? Yes, optimized for 100k+ words.
Does it ignore punctuation? Yes, with the toggle enabled.
Can I remove stop words? Yes, toggle "Ignore Stop Words".
Is it mobile friendly? Fully responsive and touch-friendly.
Can I export reports? Yes, TXT and CSV.
Why is vocabulary diversity important? It indicates writing richness and reduces monotony.