How do I count sentences online?

Paste your text into the sentence counter. The tool counts sentence-ending punctuation and updates sentence, word, character, paragraph, and reading-time metrics instantly.

What is average sentence length?

Average sentence length is the total word count divided by the total sentence count. It helps writers spot paragraphs that may be too dense or hard to read.

Sentence Counter - Count Sentences, Words & Sentence Length Online

Sentence Length Checker

Paste your text to see the total sentence count and average words per sentence. Shorter sentences are usually easier to scan, while very long sentences may need editing for clarity.

Average sentence length: compare total words against total sentences.
Essay checks: confirm that paragraphs contain enough complete sentences.
Editing checks: find text that may be too dense before publishing.

How Many Sentences Are in My Text?

The counter detects sentence-ending punctuation such as periods, question marks, and exclamation marks, then reports the total instantly. It is useful for essays, article drafts, social posts, and readability reviews.

How to Use the Sentence Counter

Using our online sentence counter is simple and straightforward. Follow these steps to analyze your text:

Enter Your Text: You can either type directly into the text area, or copy and paste your content from another source.
View Instant Results: As you type, the tool automatically updates the counts for sentences, words, characters, and paragraphs in real-time.
Check Advanced Metrics: The reading time and readability score are also calculated on the fly, providing you with immediate feedback on your writing.
Use the Toolbar: You can easily copy the text to your clipboard, clear the input area, or even download your text as a file for later use.

This tool is perfect for students, writers, editors, and anyone who needs to keep a close eye on their text's statistics. From counting sentences in an essay to checking the word count for a tweet, our sentence counter has you covered.

Features of Our Online Sentence Counter

Our sentence counter is more than just a tool to count sentences. It's a comprehensive writing assistant designed to help you analyze and improve your text. Here are some of the key features:

Accurate Sentence Counting: We use an advanced algorithm to accurately count sentences, handling various punctuation marks like periods, question marks, and exclamation points.
Word and Character Count: Instantly get the total word and character count of your text. This is essential for meeting specific length requirements for essays, articles, or social media posts.
Paragraph Analysis: The tool also counts the number of paragraphs, helping you structure your content effectively.
Readability Score: Assess the complexity of your text with a readability score, making it easier to write for your target audience.
Reading Time Estimation: Get an estimate of how long it will take to read your text, a useful feature for bloggers and content creators.
Cross-Platform Compatibility: Whether you're on a desktop, tablet, or mobile device, our sentence counter works seamlessly across all platforms.

Privacy Policy

Sentence Counter runs directly in your browser. Text that you type or paste into the tool is processed locally on your device for counting and readability calculations; we do not ask you to create an account or intentionally store your text on our servers.

We use Google Analytics and Microsoft Clarity to understand aggregate site usage, improve the page experience, and troubleshoot performance. These services may use cookies or similar technologies according to their own privacy policies.

Terms of Use

This free writing utility is provided for general editing, education, and productivity use. Results are estimates and should be reviewed before you rely on them for academic, legal, professional, or publishing decisions.

Contact

For feedback, bug reports, or content questions about Sentence Counter, contact the site owner at contact@sentencecounter.online.

Sentence Counter

Text Statistics

Readability & Complexity