Count sentences in plain text, essays, articles, and web copy instantly.
A sentence counter estimates how many complete sentences appear in your text.
It is useful when editing articles, essays, and summaries to control readability and structure.
Quick answers about the sentence counter and how to use it.
The sentence counter updates instantly based on the text you paste or type into the editor.
Yes. The sentence counter is free and works directly in your browser.
No. The text is processed on the page so you can use the tool for quick checks and drafts.
Last updated: March 2026
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