PDFelement: PDF Editor, Scanner
Edit, Convert, Annotate PDF
Edit, Annotate PDF
Top Top

How To Use AI To Summarize PDF Documents Effectively

AI PDF summarizers are becoming a hotcake, and many people, companies, and institutions are banking on them. However, not all AI platforms give an effective way to summarize your PDFs. Some are slow, complex, and inaccurate. Therefore, finding the right AI PDF summarizer is the first step in the right direction.

Maybe you want to summarize that long article, research paper, book, or newsletter. Perhaps you don’t want to move from one app to another because you might get confused, tired, and waste time. With an all-in-one AI PDF summarizer, you won’t experience these challenges. Fortunately, this article gives you a complete guide on how to use AI to summarize PDF documents effectively.

summarize pdf

How To Summarize PDF with Lumi PDFelement AI Robot

Lumi PDFelement AI robot offers a seamless, convenient, and reliable way to summarize PDF. This AI-powered feature has integrated the prowess of ChatGTP into the PDFelement platform. Therefore, you don’t have to open a website tab to summarize or process your PDF file using ChatGTP.

You simply open your PDF file on the interface and enjoy plenty of AI functionalities. Besides PDF summary, Lumi PDFelement AI robot lets you explain, summarize, rewrite, proofread, and chat with your PDF file.

How To Summarize PDF with PDFelement AI Robot

Summarizing PDF with Lumi PDFelement AI robot is easy and can be done by anyone, including newbies. Once you have downloaded and installed the latest version of PDFelement (version 9.5.0 and above), get started, as illustrated below.

Step 1 Launch PDFelement on your computer to open the main window. Once opened, click the "Open PDF" button and follow the on-screen instructions to select and upload the target PDF file. When the file loads, click the "Lumi PDF AI robot" icon at the bottom-right of the page. Alternatively, you can select pdf text and find this icon in the floating toolbar.

how to summarize pdf

Step 2 Select the "Summarize" item from the options displayed to proceed to the next step. The "Summarize" window should pop up on the screen. Click the "File" tab and choose the "Current document" option. If the current PDF is not the one you want to summarize, click "Browse folder" and upload the target PDF.

how to summarize pdf file

Step 3 When satisfied, click "Analysis" and wait for the program to summarize your PDF file.

Step 4 You can view the output in the "Response" section when it is ready. Click "Copy Response" to copy the output. Paste the copied response into a new file and edit it to meet your needs. You can then export, share, or save in a convenient location.

Bonus tip: This Lumi PDFelement AI robot feature is not available on all versions of PDFelement. It is only available on Windows version 9.5.0 and above.

How To Proofread PDF Lumi PDFelement AI Robot

Lumi PDFelement AI robot also allows users to proofread their PDF documents easily and effectively. The following steps show how to proofread PDF with Lumi PDFelement AI robot.

Step 1 Open the target PDF file with PDFelement and copy the text you want to proofread. Click the "Lumi PDFelement AI robot" icon either from the floating toolbar or at the bottom-right of the window.

how to proofread pdf file

Step 2 Choose the "Proofread" item from the options displayed to access the "Proofread" screen. Paste the PDF text you want to proofread into the box and hit the "Proofread" button.

how to proofread pdf file

Step 3 When the output is ready, click the "Copy Response" button to copy the revised output texts. You can paste it into a new file. Alternatively, click the "Replace Original Text" button to replace the original text with this revised version.

how to proofread pdf files

How To Rewrite PDF Lumi PDFelement AI Robot

Lumi PDFelement AI Robot also lets you rewrite PDF to fine-tune the PDF structure, clarity, and grammar. The process is fast and easy, as shown below.

Step 1 Open PDFelement on your computer and browse the target PDF file. Copy the text you want to rewrite. Proceed to the "Lumi PDFelement AI Robot" icon and select the "Rewrite" option.

how to rewrite pdf files

Step 2 From the subsequent "Rewrite" window, paste the copied content inside the given "Content" box. When satisfied, click the "Rewrite" button to trigger the process.

how to rewrite pdf files

Step 3 Once the rewritten content is ready, click the "Copy Response" button in the output section. You can paste the revised content into a new file or replace it with the original content.

How To Summarize a Scanned PDF?

Summarizing a scanned PDF file is not a walk in the park. The texts are superimposed in images; you cannot extract them normally. Therefore, trying to summarize it directly will backfire until you make the texts searchable and editable.

Fortunately, Wondershare PDFelement makes it easy to summarize scanned PDF files. The secret is the OCR feature in PDFelement. This OCR feature converts a scanned PDF document into a searchable and editable file. It simply recognizes and extracts texts in images for easy editing.

The OCR feature is suitable for image-based PDF files and can handle multiple PDF files simultaneously. Simply open the PDF file and click the "OCR" tab. Select the "Scan to editable" option and other preferences. Click "Apply" to convert your scanned PDF to an editable PDF file.

pdfelement ocr scanned pdf

When converted to normal searchable and editable PDF files, you can engage Lumi PDFelement AI Robot to generate the respective summary.

Click the "Lumi PDFelement AI Robot" icon and select "Summarize." Click the "File" tab and select "Current Document." Hit the "Analyze" tab to initiate the PDF summary process. When it is completed, click the "Copy Response" and paste it into a new file or replace the old one.

Best Free AI Online PDF Summarizer Tools

There are several free AI online PDF summarizer tools worth trying. However, finding a suitable tool can be a challenging task. Fortunately, we have curated some of the best free AI online PDF summarizer tools.


Intellippt is an AI-powered online tool that allows users to summarize their PDF, text, and Docx files easily. This free tool summarizes large texts into brief, clear, and easily understandable content. The beauty of this online PDF summarizer is that it summarizes long and complex texts at up to 5X faster speeds. You can paste text or upload PDF directly into the interface for processing.

How To Summarize PDF Online With Intellippt

The following steps illustrate how to summarize PDF online with Intellippt effortlessly.

Step 1 Open a suitable browser on your device and open the Intellippt homepage. Hit the "Sign Up" link and follow the process to sign up with this AI summarizer successfully.

Step 2 Scroll down to the "Summarizer" section and choose how to input the content you want to summarize. You can choose the "Text" or "Document" tabs to paste or upload PDFs.

summarize pdf online free

Step 3 When you have uploaded the content, wait for it to load, then click the "Summarize" button. You can adjust the summary size by dragging the slider to fit the desired percentage.

Step 4 When the output is ready, copy the content and paste it into a new file on your device.

2. Flacked AI

Flacked AI is another powerful online PDF summarizer used by many people worldwide. It is an all-in-one platform for writing and summary needs. It can summarize any document into attractive points that give you much information about the subject of the PDF. The canvas is easy and lets you seamlessly input and summarize different sizes of PDF content.


Summarizer.org is another amazing online PDF content summarizer tool. This AI-powered platform allows users to summarize texts without a word or daily limits. It leverages AI technology to extract key sentences with 100% data safety. Its ability to allow users to insert bullets makes it a good choice for scores of people. Furthermore, users have control over the summary length. You can set summary length so that you have more control over the size of your output file.

4. Paper Digest

Paper Digest is one of the finest online PDF summarizer tools for researchers. This tool digests academic articles, grasps the core content, and displays the results in less than 3 minutes. Paper Digest is suitable for students, researchers, and science communicators who want to summarize a research paper online effortlessly.


Summarizing PDF documents effectively is an area of interest to many people. No wonder scores of people have several questions on the same. Some of the popular questions and solutions include:

1. Can AI summarize a PDF?

AI can do a lot, free of bias, including summarizing PDF files. However, not all AI platforms can give you desired service and experience. You can curate for a long without success, especially if you are an amateur. Fortunately, the Wondershare PDFelement AI robot feature simplifies how you summarize PDFs with AI. This AI robot feature accurately summarizes PDFs of all sizes and types. If you have a scanned PDF file, first convert them to editable and searchable PDFs with PDFelement, then use the AI robot feature to summarize.

2. Is ChatGPT Good At Summarizing?

ChatGTP is a great platform for summarizing a document. It provides a simple way to summarize a PDF file online. With ChatGTP, you will type the "TLDR" command in the chatbox and provide the online link for the file before clicking the "Send" button.

While ChatGTP is great, it is not convenient if you are handling PDF files on your device because you will be forced to switch tabs.

3. How Do I Get ChatGPT To Summarize A PDF?

ChatGTP can summarize your PDF with ease. However, you are needed to provide the URL link for the target document. This makes it difficult to handle PDFs in your local folder. This is why we recommend that you download and install PDFelement.

This program has a powerful AI reading assistant that lets you seamlessly and conveniently summarize a PDF file. Here, you will open your PDF file on PDFelement and summarize it directly using the PDFelement AI reading assistant. This saves you both time and energy.


It is crystal clear that AI has revolutionized how we summarize PDF documents. The amazing processing speed and accuracy take our productivity to another level. However, not every AI-powered summarizer offers the desired experience; hence, you should be careful when selecting.

The Lumi PDFelement AI robot easily becomes the best tool to summarize PDF documents. The ease of use, reliability, convenience, speed, and amazing accuracy makes it a must-have AI PDF summarizer. It is suitable for all types and sizes of PDF files. Download the Lumi PDFelement AI robot and summarize your PDF files easily and quickly.

You may also like
Other popular articles from Wondershare