Text Summarizer
Summarize long text into key points with extractive, browser-local summarization
Extractive summarization — selects key sentences from your text in your browser. Not an AI writing model. Nothing is uploaded to ToolsArk.
Your text
Paste an article, notes, or docs. Length and format stay simple on purpose.
Accepted upload: .txt · max 5 MB. PDF and Word upload is not supported in this version — paste text or use .txt.
Balanced overview
Joined as flowing text
Summary
Editable. Built from your sentences — not AI chat output.
Your summary will appear here
Paste text, choose length and format, then click Summarize. ToolsArk keeps important sentences from your source — it does not rewrite with an external AI model.
Frequently asked questions
Common questions about the Text Summarizer.
How does the Text Summarizer work?
ToolsArk uses extractive summarization in your browser. It scores and selects important sentences from your text, then shows them as a shorter overview. It does not call an AI model to rewrite or invent new wording.
Is this an AI summarizer?
It is a local extractive summarizer, not a cloud AI writing model. The summary is made from sentences already in your text. That keeps facts closer to the source and avoids uploading your content.
Does my text leave my device?
No. Summarization runs entirely in your browser. ToolsArk does not upload your text or call an external AI API to create the summary.
What formats can I choose?
Choose Brief, Standard, or Detailed length, then Paragraph, Bullets, or Key takeaways. After summarizing, you can edit the result before copying or downloading.
Will it invent facts?
Extractive mode selects existing sentences, so it should not invent new claims. Always review the summary against your source, especially for numbers, names, and dates.
Which languages are supported?
The tool works best with English prose that uses clear sentence punctuation. Other languages may work when sentence boundaries are similar, but ToolsArk does not claim multilingual AI quality.
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