AI Sentence Counter

Free AI-powered text analysis tool

0 words · 0 characters

0/20 keywords

Click to upload or drag and drop

TXT, DOCX files supported

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Ready to Analyze

Paste or type your text to see analysis results.

What Can This Tool Count?

A comprehensive text analysis toolkit that counts and analyzes every aspect of your writing

Sentence Counter

Accurately count sentences in your text with intelligent boundary detection that handles abbreviations, decimals, and complex punctuation.

Word Counter

Get precise word counts instantly. Track total words, unique words, and identify overused vocabulary in your writing.

Character Counter

Count characters with and without spaces. Perfect for social media posts, meta descriptions, and character-limited content.

Paragraph Counter

Automatically detect and count paragraphs to help you structure your content for better readability.

Word Frequency Analysis

Visualize which words appear most often with bar charts and word clouds. Spot overused words that may weaken your writing.

Sentence Structure Analysis

Analyze sentence length distribution and types — simple, compound, complex — to improve readability and writing style.

Keyword Density Checker

Track how often specific keywords appear in your text. Essential for SEO content optimization and academic writing.

Vocabulary Richness Score

Measure the diversity of your vocabulary with a richness score. Higher scores indicate more varied and engaging writing.

What Is an AI Sentence Counter?

An AI Sentence Counter is an advanced text analysis tool that goes beyond simple word counting. It uses intelligent algorithms to analyze your writing, providing detailed insights into sentence structure, word frequency, and overall text composition.

Whether you're a writer looking to improve your prose, a student working on an essay, or a professional crafting important documents, our AI Sentence Counter helps you understand and optimize your text.

How to Use This Tool

Enter or paste your text Type directly into the text area or paste your content. You can also upload a .txt or .docx file.
View sentence count and statistics The tool instantly analyzes your text and displays the sentence count, word count, character count, and paragraph count.
Explore detailed analysis Switch between tabs to view word frequency analysis, vocabulary richness metrics, and other detailed insights about your writing.

Key Features

✓Real-time sentence and word counting
✓Detailed sentence length analysis
✓Word frequency visualization
✓Vocabulary richness metrics
✓Support for TXT and DOCX files
✓Responsive design for all devices

Frequently Asked Questions

What is an AI Sentence Counter?

An AI Sentence Counter is an advanced text analysis tool that counts sentences, words, and characters while providing detailed insights into your writing structure, word frequency, and vocabulary richness.

Is this tool free to use?

Yes, our AI Sentence Counter is completely free to use. There are no hidden fees or premium features locked behind a paywall.

What file formats are supported?

Currently, we support plain text (.txt) and Microsoft Word (.docx) files. Simply drag and drop your file or click to upload.

Is my text data stored or shared?

No, your text is processed entirely in your browser. We do not store, share, or transmit your text to any servers. Your privacy is fully protected.

How accurate is the sentence counting?

Our tool uses intelligent algorithms to accurately detect sentence boundaries, handling common edge cases like abbreviations (Mr., Dr., etc.) and decimal numbers.

Can I use this tool on mobile devices?

Yes, our AI Sentence Counter is fully responsive and works on all devices including smartphones, tablets, and desktop computers.

What is vocabulary richness?

Vocabulary richness is a metric that measures the diversity of words in your text. It is calculated as the ratio of unique words to total words, expressed as a percentage.

How do I identify overused words?

Words that appear more than 3% of the time in your text are highlighted as potentially overused. Check the Words tab to see your word frequency analysis.