Free sentence counter · browser-based · no sign up

Sentence Counter Online

Paste text and instantly count sentences, words, average words per sentence, paragraphs, characters, and estimated reading time. Built for quick browser-based checks without login.

0 sentences

Runs in your browser for fast counting. Avoid pasting highly sensitive text into any online utility.

How to use the sentence counter

A fast workflow for measuring text structure directly in your browser.

1. Paste or type your text

Add the draft, list, script, or plain text you want to measure into the input box.

2. Review the live metrics

The summary updates as you type, so you can check the key count without refreshing the page.

3. Copy or download the result

Use the summary actions when you need to save the count, share it, or move it into another editing workflow.

Practical use cases

Use this measurement tool when text length or structure matters before publishing or editing.

Editing drafts

Check whether a section feels too dense before sending or publishing it.

Student writing

Review sentence structure in essays, assignments, and reports.

SEO and web copy

Keep landing pages, descriptions, and blog sections readable.

Tips for cleaner measurement

A few simple habits make text counts easier to interpret.

Review abbreviations

Sentence counting is practical, so manually review text with many abbreviations.

Use it with word count

Sentence count is most useful when read together with total words and average sentence length.

Shorten dense sections

If the average sentence is high, split complex ideas into clearer sentences.

Sentence Counter FAQ

Is this sentence counter free?

Yes. The TextBases Sentence Counter is free to use in your browser without creating an account.

Does this sentence counter upload my text?

No. For normal use, the counting logic runs locally in your browser so the page can calculate results quickly.

How does the sentence counter work?

It uses practical punctuation-based counting for periods, question marks, and exclamation marks. Unusual abbreviations or formatting may still need manual review.

Why check average words per sentence?

Average words per sentence can help you spot dense writing that may need shorter, clearer sentences.