Automatically extract key sentences from any text
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Summarize long text automatically online free using extractive summarization. The algorithm scores sentences by word frequency and selects the most important ones. Adjust the summary length from 10% to 80% of the original. Works with any language and any text type — articles, blog posts, research papers, meeting notes, and more. All processing happens in your browser — your text never leaves your device.
Reading long articles takes time. A good summary lets you quickly grasp the key points and decide if the full text is worth reading. Researchers use summaries to quickly scan papers for relevance. Students use them to review study materials efficiently. Content curators use them to understand articles before sharing. Business professionals use them to quickly digest reports and documents. This tool makes summarization instant and accessible without AI API costs.
This tool uses extractive summarization — it selects the most important sentences from the original text without rewriting them. This preserves the original wording and is more reliable than abstractive summarization. Abstractive summarization (like ChatGPT) rewrites content in new words, which can introduce errors or change meaning. For factual content like news articles and research papers, extractive summarization is often preferred.
It uses extractive summarization — scoring sentences by word frequency and selecting the highest-scoring ones. It doesn't rewrite text, it selects the most important original sentences.
Extractive picks existing sentences from the text. Abstractive (like ChatGPT) rewrites the content in new words. This tool uses extractive summarization, which is faster and works offline.
No hard limit. The tool handles long documents, though very large texts may be slow.
30% is a good default for most texts. Use 10-20% for a very brief overview, 40-50% for a more detailed summary.
Yes, the algorithm works with any language since it's based on word frequency patterns, not language-specific rules.
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