Sentence Counter

Count sentences and average sentence length.

Instant · runs in your browser
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About the Sentence Counter

Count the sentences in your text and see the average sentence length in words. Shorter sentences are usually easier to read, especially online and for readers using English as a second language.

Tip

Aim for an average of 15–20 words per sentence for clear web writing, and split any sentence over 30 words.

How to use Sentence Counter

  1. Paste or type your input, or set the options.
  2. The output updates immediately.
  3. Copy the output or download it as a file.

Frequently asked questions

Are my files uploaded to your server?

No. This tool runs entirely in your web browser. Your file is read and processed on your own device and is never sent to Vexara.

Is it free?

Yes. All tools are free to use without an account.