Sentence counter & average sentence length
Most readable web writing averages 15–20 words per sentence. Over 25 and readers start to drift. Your text never leaves your device.
Start typing…
🔥 Trending today
- NaNoWriMo-style November starts in 20 days: 50,000 words in 30 days is 1,667 words a day. Novel lengths
- College application season: Common App essays max out at 650 words. Check yours
- Holiday posts: X allows 280 characters, Instagram captions 2,200. All limits
- “Word counter” is one of the most-searched writing tools online, with demand peaking in exam and application months.
How it works
Paste or type in the box and the result updates as you go. Everything happens in your browser, so it works offline once the page has loaded.
Frequently asked questions
Is this sentence counter free?
Yes, free and unlimited, with no sign-up.
Is my text stored?
No. It's processed on your device only.
All pages on Word Count Hub
Text tools
HomeWord CounterCharacter CounterSentence CounterReading Time CalculatorLine CounterUppercase ConverterLowercase ConverterTitle Case ConverterSentence Case ConverterRemove Line BreaksRemove Extra SpacesReverse TextSort Lines AlphabeticallyRemove Duplicate LinesWord Frequency CounterURL Slug GeneratorFind and Replace TextLorem Ipsum Generator
Word count guides
250 words = ? pages300 words = ? pages400 words = ? pages500 words = ? pages600 words = ? pages750 words = ? pages800 words = ? pages1,000 words = ? pages1,200 words = ? pages1,500 words = ? pages2,000 words = ? pages2,500 words = ? pages3,000 words = ? pages4,000 words = ? pages5,000 words = ? pagesSocial Media Character Limits 2026How Many Words Are in a Novel?How Many Words Is a 5-Minute Speech?How Many Words Are in a Paragraph?How Many Sentences Are in a Paragraph?Common App Essay Word Limit (2026–27)How Many Words Is a 10-Minute Speech?How Many Words Per Page?