Sentence Counter
Count sentences, words, characters, paragraphs and average sentence length instantly with this free online sentence counter.
Use the tool below to paste your text and check how many sentences it contains.
Sentences
Words
Characters
Characters without spaces
Average words per sentence
Longest sentence words
Shortest sentence words
Paragraphs
Reading time
Detected sentences
Review the sentences detected in your text.
- Start typing to see detected sentences.
What is a Sentence Counter?
A sentence counter is a simple online text tool that counts how many sentences your text contains. It can also show related text statistics such as word count, character count, paragraph count and average words per sentence.
This is useful when you want to review the structure, length and readability of your writing. Instead of counting sentences manually, you can paste your text into the tool and get instant results directly in your browser.
What can you use it for?
You can use this sentence counter to review essays, articles, blog posts, emails, scripts, reports, stories, academic texts and content drafts.
The tool is especially useful when you want to check whether your sentences are too long, too short or unevenly structured. A clear sentence structure can make your writing easier to read and understand.
How to use the Sentence Counter Free Online Tool
Step 1: Paste your text
Copy and paste your text into the input box. You can enter a paragraph, a longer article, an essay or any other written content.
Step 2: Check the sentence count
The tool will instantly detect and count the sentences in your text. It will also show words, characters, paragraphs and estimated reading time.
Step 3: Review sentence length
Use the average words per sentence, longest sentence and shortest sentence results to better understand the structure of your text.
Common use cases
For writers
Writers can use the sentence counter to review drafts, check pacing and improve the structure of articles, stories, chapters and essays.
For students
Students can use it to review assignments, essays, summaries and academic writing before submitting their work.
For editors
Editors can use the tool to detect long sentences, uneven sentence structure and areas where text may need rewriting.
For bloggers and content creators
Bloggers and content creators can use it to improve readability in posts, newsletters, landing pages and scripts.
For SEO writers
SEO writers can use the sentence counter to create clearer, easier-to-read content for readers and search engines.
Related tools
Is this Sentence Counter free?
Yes. This online sentence counter is completely free to use.
Is my text stored?
No. Your text is processed directly in your browser. It is not uploaded, saved or stored.
Can I use it on mobile?
Yes. The character counter works on desktop, tablet and mobile devices.
How does the tool count sentences?
The tool detects sentence-ending punctuation such as periods, question marks and exclamation marks to estimate the number of sentences in your text.
Can it count words too?
Yes. The tool also counts words, characters, characters without spaces, paragraphs and estimated reading time.
Can I download my text?
Yes. You can download your text as a TXT file directly from the tool.
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