How does the text summarizer work?

Our summarizer uses extractive summarization: it scores every sentence by word frequency, position, and key-fact signals, then selects the most important sentences in their original order. It never invents content — every word comes from your text.

Is the text summarizer free?

Yes, completely free with no sign-up, no word limits, and no text leaving your device. Everything runs in your browser.

Which languages does the summarizer support?

The summarizer works with 8 languages: English, Spanish, Urdu (Roman Urdu), German, French, Turkish, Portuguese, and Japanese. The extractive algorithm is language-agnostic.

What's the difference between Brief, Balanced, and Detailed summaries?

Brief keeps ~25% of sentences for a quick overview. Balanced keeps ~40% for a solid summary. Detailed keeps ~60% for comprehensive coverage while still saving reading time.

Kostenloser KI-Text-Zusammenfasser – Artikel in Sekunden