Free Sentence Counter
Sentence count reveals the rhythm of your writing. This free counter detects every sentence live, lists each one numbered with its word count, and reports your average sentence length — the key readability metric editors watch.
Sentences are detected live as you type. Nothing is uploaded.
How to Use the Sentence Counter
- Paste your article, essay or paragraph.
- Stats appear automatically — no button needed.
- Check average words per sentence.
- Browse the numbered list to find run-on sentences.
Features
Live sentence detection on . ! ? and …, with a numbered list showing every sentence and its individual word count. Reports total sentences, total words, average words per sentence and the longest sentence. Scrollable breakdown for long documents.
Benefits & Use Cases
Writers diagnose choppy or run-on prose with hard data. Editors verify readability standards. Students check essay flow before submitting. SEO writers keep sentences web-friendly for scanning readers.
Tips
Aim for 15–20 words per sentence on average; consistently longer suggests run-ons. Abbreviations like “Mr.” can confuse detection — glance at the list to confirm splits look right. Pair with the Reading Time Calculator for a full readability picture.
Frequently Asked Questions
Is the sentence counter free?
Yes, free and unlimited.
How does it detect sentences?
It splits on sentence-ending punctuation (. ! ? …) and filters out empty fragments.
What is a good average sentence length?
15–20 words for general writing; shorter for web content.
Does it handle abbreviations?
Mostly, but “Mr.” or “e.g.” may split — check the numbered list.
Is my text stored?
No. Detection runs locally in your browser.
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