Free AI tool

AI Summarizer

Paste a long text and choose a short summary, a paragraph or five bullet points. The AI keeps only what is in the text and uses its language.

Please note: This tool uses an AI service. Your text is sent to Puter and an AI model provider to create the answer, and a Puter window may ask you to sign in with a free account. Do not enter confidential or personal information.

What is ai summarizer?

A summarizer shortens a long text and keeps the main points. It is useful for articles, meeting notes, long emails and reports that you need to understand quickly.

This tool uses a language model, so the summary is written in new sentences, unlike the extractive summarizer on this site, which picks existing sentences.

How to use the ai summarizer

  1. Paste your text, at least a few sentences.
  2. Choose the summary style.
  3. Press Summarize, sign in to Puter if asked, and copy the result.

How the ai summarizer works

Your text and the requested style are sent to a language model with an instruction to keep only facts that appear in the text. The summary is shown as returned.

Worked example

A 1,000 word article can be reduced to five bullet points that cover the main claim, the evidence and the conclusion.

Common uses of the ai summarizer

  • Reading long articles quickly.
  • Summarizing meeting notes.
  • Preparing study notes.
  • Understanding long emails.
  • Creating short descriptions.

Tips and common mistakes

Check numbers and names against the original.

For legal, medical or financial documents, read the full text.

Background: what to know before you rely on it

There are two ways to summarize. Extractive methods choose the most important sentences and copy them, which keeps the wording exact but can read as disconnected. Abstractive methods, used by language models, write new sentences, which reads better but may add small errors called hallucinations. Always compare an AI summary with the original when facts matter. A good habit is to ask for bullet points, which are easier to check against the source one by one.

Private, free and fast

This tool is different from our other tools. When you press the button, your input is sent to the Puter service and to an AI model provider to create the answer, and a free Puter account is needed. We do not receive or store your text. It is free to use as often as you like. See more in all ai tools, or browse the full list of tools.

Frequently asked questions

How is this different from the text summarizer?

This one writes new sentences with AI. The text summarizer selects key sentences in your browser without any AI.

Is my text private?

No. It is sent to Puter and an AI provider.

What is the text limit?

Very long texts may be cut off. Summarize in sections.

Does it work in other languages?

Yes, the summary uses the language of your text.

Related tools

Results are for information and education. For legal, financial, medical or security decisions, check with a qualified professional. Verify AI generated content before relying on it.