Text Summarizer
Extractive summarization using sentence scoring algorithm — no AI, fully offline
View Sentence Scores
About the Text Summarizer
The Text Summarizer condenses long text down to its most important sentences using an extractive, sentence-scoring algorithm — no AI model or internet connection required. It works fully offline in your browser, scoring each sentence by word frequency and importance to build a summary at the length you choose.
How to Summarize Text
- Paste your long text into the input box.
- Choose a summary length — Short, Medium or Long.
- Pick paragraph or bullet-point output style.
- Click Summarize and copy the result.
Key Features
- Adjustable summary length (15%, 30% or 50%)
- Paragraph or bullet-point output
- View individual sentence scores
- Fully offline, no AI or server involved
FAQ
How does the summarizer choose which sentences to keep?
It scores each sentence by word frequency and importance, then keeps the highest-scoring sentences to reach your chosen length.
Does this use AI?
No, it uses an extractive sentence-scoring algorithm that runs entirely offline.
Can I see why a sentence was chosen?
Yes, expand View Sentence Scores to see each sentence's individual score.
Is my text stored anywhere?
No, summarization happens entirely in your browser.