tooldura

All tools

Sentence Counter

Count the exact number of sentences in your text

0Sentences
0Words
0Characters
0No Spaces
0Paragraphs
0 secRead Time

About Sentence Counter

The Sentence Counter tells you exactly how many sentences are in your text, alongside word and character stats, useful for checking readability, pacing, or meeting sentence-count requirements in academic or technical writing.

100% FreeNo limits or paywalls
PrivateData stays in your browser
InstantNo upload or wait time
Any DeviceMobile, tablet, desktop

The guide behind this tool

Sentence Length and Readability: The Number Behind Every Score

Flesch-Kincaid, Gunning Fog and SMOG share one dominant input. What the research supports, and why counting sentences is harder than it looks.

7 min read

How to use Sentence Counter

  1. 1

    Paste your text into the box, or load it from a file you already have.

  2. 2

    Check the "Sentences" stat below.

  3. 3

    Rewrite or split long sentences and watch the count update live.

Frequently Asked Questions

Yes. A .docx file dropped on the text box keeps its paragraph breaks when the text is extracted, so sentences that end a paragraph are still recognised. Plain .txt and .md files work the same way.