Sentence Counter

Count sentences, words, characters, paragraphs and reading time — instantly online for free.

0 Sentences
0 Words
0 Characters
0 Chars (no spaces)
0 Paragraphs
0 min Reading Time

How to Use the Sentence Counter?

1

Type or Paste Text

Enter your text in the input box on the left.

2

See Stats Instantly

All statistics update in real time as you type — no button needed.

3

Clear and Reuse

Click Clear to reset everything and start fresh.

What is a Sentence Counter?

A sentence counter is a free online tool that automatically counts the number of sentences, words, characters, and paragraphs in any text. It is useful for writers, students, bloggers, and anyone who needs to analyze the structure or length of their writing quickly.

Our sentence counter also calculates the estimated reading time based on an average reading speed of 200 words per minute, so you can instantly know how long it will take your audience to read your content.

All Statistics Explained

Sentences Ends with . ! ? Total number of sentences detected
Words Hello World = 2 Total word count in the text
Characters Hi! = 3 Total characters including spaces
Chars (no spaces) Hi! = 3 Characters excluding all spaces
Paragraphs Blank line = new para Total paragraph blocks in the text
Reading Time 200 wpm average Estimated time to read the text

Why Use a Sentence Counter?

  • Academic writing — Check sentence count for essays, assignments and reports
  • Blog posts — Ensure ideal word count for SEO-friendly articles
  • Social media — Stay within character limits for Twitter, LinkedIn and Instagram
  • Email writing — Keep emails concise by tracking sentence and word count
  • Reading time — Estimate how long your article takes to read before publishing
  • Proofreading — Quickly analyze text structure and paragraph distribution

Frequently Asked Questions

How does the sentence counter detect sentences?

Our tool detects sentences by identifying ending punctuation marks — period (.), exclamation mark (!), and question mark (?). Any text followed by one of these marks is counted as a complete sentence.

How is reading time calculated?

Reading time is estimated based on an average adult reading speed of 200 words per minute. For example, a 400-word text would take approximately 2 minutes to read.

What is the difference between Characters and Chars (no spaces)?

Characters counts every single character including spaces. Chars (no spaces) counts only letters, numbers, and punctuation — all spaces are excluded. This is useful for platforms that count characters without spaces.

Is this tool free to use?

Yes, 100% free. No signup, no installation, no limits. Use it as many times as you want.

Does it work on mobile?

Yes, our sentence counter is fully responsive and works perfectly on all devices including Android and iPhone.