Sentence Counter

Count sentences in any text — instant analysis.

How was your experience with this tool?

Found a bug? Missing a feature? Tell us — it takes 10 seconds.

See how it works

Watch a quick simulation of this tool in action — no file needed.

How to use Sentence Counter

Follow these steps — everything happens instantly in your browser.

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    Step 1. Paste or type your text into the box — sentence count updates as you type.

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    Step 2. Review the live cards: sentence count, word count, character count and average words per sentence.

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    Step 3. Use the average words/sentence metric to gauge readability and sentence complexity.

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    Step 4. Hit Copy to grab your text, or the eraser to start over.

Why use this tool

Private by design

All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.

Instant

No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.

Free & unlimited

No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.

Works everywhere

Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.

Frequently asked questions

Everything you might want to know about sentence counter.

❤️ This tool is free — forever.

Sharing it helps more people discover it, and ad revenue from visitors is what keeps it free. No accounts, no catch.

Want to learn more?

Read our complete Sentence Counter tutorial with tips, use cases, and FAQs.