Adobe Acrobat

Summary generator

Summarize any PDF with AI in seconds using Adobe Acrobat. Every summary links back to the source, so you can check it against the original in a click.

Drag and drop a PDF, DOCX, PPTX, TXT, or RTF file.

Over 110M* summaries generated!
Join millions of users who have successfully generated summaries of their PDFs using Acrobat.

*Over an 18-22 month period.

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How to use the summary generator tool

Adobe Acrobat’s AI summary generator extracts the key points from long PDFs, reports, research papers, and contracts into a clear, structured overview with source-linked citations. Acrobat delivers customizable summaries with citations you can check, fast.

Follow these steps to generate a short summary of lengthy text documents using our online Acrobat AI summarizing tool:

Use the Select a file button above, or drag and drop a document into the drop zone.
Review the generated summary for fast insights of the uploaded original content.
Sign in to ask your document to provide quick AI-based generated summaries.
Use AI prompts to ask for a summary of long text, news articles, academic papers, and more.

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Sample prompts to try with our AI Summarizer.

Prompts provide guidance to AI Assistant so you can accomplish tasks fast. Here are a few example prompts. Click to copy, then select a file to paste into AI Assistant and get started quickly.

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Ask

Executive summary

Summarize this presentation so my manager can read it in less than a minute.

Copy

Ask

Action items

What are the key action items for the attendees of this presentation?

Copy

Ask

Sum it up

Summarize this document in 3 sentences.

Copy

Ask

Contract terms

Summarize the payment terms outlined in this contract.

Copy

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Select a file

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Try our AI text summarizer tool for free

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Get concise summaries

All you have to do is ask. Upload a document, sign in, and type a question to request a short summary of your document. With Acrobat AI Assistant, you can save time and understand key points in seconds.

Easily adjust summary length

Upon upload, you can ask AI Assistant to highlight the main points in an overview. The AI summary generator can shorten or expand the length of your summary to fit your needs.

Find answers fast

Need to understand the most important points of your content? Review the AI-powered overview of your doc. Then select a suggested question or request a summary to improve readability and understanding.

Trace answers back to linked sources

Every Adobe Acrobat summary includes source-linked citations you can check in one click, so you can confirm each point against the original. Select a numbered link and Acrobat highlights the source content right in the document.

Easily analyze lengthy texts

AI Assistant uses advanced AI algorithms to quickly analyze your document to generate a summary of the content, including news articles, research papers, and webpages.

AI-powered PDF tools you can trust

As the inventor of the PDF, Adobe builds AI with security in mind, and your content is never used to train AI models. Whether you’re a student summarizing research papers to study, a professional speeding up document workflows, or an analyst pulling key findings, Acrobat turns long PDFs into clear, source-linked summaries.

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Questions about the text summarizer tool? We have answers.

What type of documents does Adobe Acrobat's summary generator support?

Adobe Acrobat condenses PDF, Word, PowerPoint, TXT, and RTF files. It works well for long reports, research papers, and contracts where you need the key points fast.

How does an AI summarizer work?

Adobe Acrobat analyzes your PDF and extracts the key points into a clear, structured overview with headings, bullet points, and linked citations. The feature, called generative summary, lets you adjust the length or ask follow-up questions to move through long documents fast. It works well for long research papers, news articles, and lengthy PDFs, and speeds up document review and business workflows.

What languages does the Adobe Acrobat summary generator support?

Currently, Adobe Acrobat AI Assistant summarizes PDFs and documents in English, Japanese, French, German, Italian, Spanish, and Portuguese, with additional languages to be added in future releases. With translation capabilities, you can summarize original content from or to any of these languages. AI Assistant may inadvertently provide responses in languages other than English, Japanese, French, German, Italian, Spanish, and Portuguese, but these go beyond the intended purpose of the AI Assistant capability and should not be relied upon at this time.

Can I summarize individual sections of a PDF document?

To summarize an individual section of a PDF document, upload a file to the Acrobat AI summary generator tool and sign in. Then ask AI Assistant to draft a summary of the specific section you need summarized. You can also ask other research questions, including questions that analyze data across tables shared in the document.

Is AI Assistant a secure tool to use as an online text summarizer?

Yes. Adobe combines the Microsoft Azure OpenAI Service with its own technology, does not use your content to train generative AI models, and deletes uploaded documents if you’re not signed in. Source-linked citations let you check every point against the source.

What can I use Adobe Acrobat's summary generator for?

Use Adobe Acrobat to turn long documents into clear summaries for work, study, and research. Each summary includes linked citations, so you can check every point against the source. Common uses include summarizing research papers, extracting clauses and obligations from legal PDFs with prompts like “Summarize contract terms,” turning textbooks into study guides for exams, and generating executive summaries of business reports for managers.

What is the best PDF summarizer?

The best PDF summarizer depends on your needs. Adobe Acrobat is a strong choice because it comes from the inventor of the PDF and returns source-linked citations you can verify in one click, with security built in. It works across mobile, tablet, and desktop browsers with a free tier and a paid add-on.

Can I summarize a PDF using AI Assistant for free?

Yes. Adobe Acrobat offers limited free summaries, with additional access available through subscription plans. Free and paid Acrobat users get a complimentary, limited number of uses, and the AI Assistant for Acrobat add-on unlocks full access to Generative summary.

How does Adobe Acrobat's PDF summarizer compare to other summary tools?

Adobe Acrobat gives you source-linked citations, control over summary length, and section-specific summaries, all built into the Adobe platform. It keeps your content private and does not use it to train AI models.

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