Sentence Length Analyzer
Analyze your text for average, shortest, and longest sentence lengths to improve readability.
How to use this tool
- Enter text in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your sentences and the full breakdown beneath it.
Analyze your text for average, shortest, and longest sentence lengths to improve readability.
Frequently asked questions
- What is the ideal sentence length?
- For readability, aim for an average of 15–20 words per sentence. Vary length to keep readers engaged — mix short punchy sentences with longer ones.
- Why does sentence length matter for SEO?
- Search engines favour readable content. Shorter sentences improve Flesch Reading Ease scores and are more accessible to a wider audience.