What this tool does
Sentence and paragraph counts help you see the structure of a draft. Average sentence length is not a quality score, but it can reveal whether a passage is unusually dense or repetitive.
Formula or method
average sentence length = total words ÷ total sentences
Example
If a paragraph has 120 words across 6 sentences, the average sentence length is 20 words.
How to use it well
Use realistic inputs, check any assumptions shown on the page, and compare the result with the rules used by your school, teacher, or assignment. CurioLift tools are designed to make the calculation transparent rather than hide it.
Frequently asked questions
What is a good sentence length?
There is no single ideal length. Clear writing usually mixes shorter and longer sentences based on purpose and audience.
Does a longer paragraph mean better writing?
No. Paragraphs should group one main idea and be long enough to explain it clearly.