Sentence Counter – Free Online Tool to Count Sentences
Count sentences, words, and characters instantly as you type or paste text. Useful for writing, editing, readability checks, assignments, SEO content, and general text analysis.
About this free Sentence Counter
This free online Sentence Counter helps you count sentences instantly while also showing word count, character count, and basic text statistics. It is useful for writing, editing, school work, SEO content checks, and quick readability review.
When you paste text into the editor, the tool updates automatically and gives you a quick overview of how long or short your content is at sentence level.
What this Sentence Counter can do
- Count sentences: Detects sentence boundaries using common punctuation.
- Count words: Shows how many words your text contains.
- Count characters: Includes total characters and characters without spaces.
- Show paragraphs: Helps you understand structure in longer text.
When to use a Sentence Counter
Use a Sentence Counter when reviewing essays, articles, product descriptions, assignments, SEO content, or any text where sentence length and count matter. It is especially useful when you want a quick live analysis without opening a document editor.
How to use
Paste your text and the tool will count sentences automatically in real time.
Useful for
Helpful for writing, editing, school work, readability checks, and content review.
Fast & private
Your text stays in your browser. Nothing is uploaded or stored.
Sentence Counter FAQ
How do I count sentences online?
Paste or type your text into the box and the tool counts sentences automatically in real time.
Does this tool also count words and characters?
Yes. It also shows word count, character count, characters without spaces, and paragraph count.
How does the tool detect sentences?
The tool primarily uses punctuation such as periods, exclamation marks, and question marks to estimate sentence boundaries.
Is this Sentence Counter free?
Yes. The tool is completely free to use and does not require signup.