Tenorshare AI-PDF Tool
  • With the help of AI PDF reader and summarizer, you will save hours of reading time and quickly extract the most important information from lengthy PDFs.
  • They offer powerful solutions for summarizing research papers, legal contracts, or any other type of PDF document.
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AI PDF Reader and Summarizer Tool - 2024 Recommend

Author: Andy Samue | 2024-02-03

Reading and analyzing long PDF documents can be time-consuming. Thankfully, there are now free online AI tools that can help.

In this article, we’ll talk about 6 of the greatest online AI resources that can read PDFs, summarize texts, and answer questions.

The artificial intelligence (AI) in these PDF reading devices utilizes advanced Natural Language Processing (NLP), to read and comprehend PDF documents, summarize the key points, and even answer specific questions about the subject matter.

Part 1: Must-Know Tips about AI PDF Reader and Summarizer

Some of the points to consider when choosing an AI-driven PDF reader and summary tool are:

  • Accuracy search – The AI needs to understand complicated text and give a precise summary that does not miss any details. Assess each of the tools properly.
  • Judging the quality of summaries – A good summary should be brief enough to keep the original context while being succinct. Watch out for incoherent or incomplete summaries.
  • Speed considerations - When selecting tools for this task, it is important to find those that can work faster. Determine how fast each tool is able to summarize lengthy PDF files.
  • Look at question-answering abilities - These are AI assistants who can also provide responses to specific questions about PDF content. Ask different questions and see what answers you get.
  • Check supported file formats – Confirm if the tool supports PDFs as well as other file types such as Word docs, PPTs, images, and many more.

Part 2: The Best AI PDF Reader and Summarizer Free Online Tool

Tool 1: Tenorshare AI Tool

Tenorshare AI-PDF Tool is a free online AI assistant that can read, summarize, and answer questions about PDF documents. It utilizes advanced natural language processing to provide a powerful set of PDF capabilities. It is the best AI PDF reader and answer questions.

Key Features

  • PDF Summarization - It can condense lengthy PDFs into concise overviews highlighting the main ideas and key points. The summaries generated maintain accuracy and include important details.
  • PDF Reader - It acts as an AI reader that can extract important sections, concepts, and answers from PDFs so you don't have to manually search through documents.
  • Ask Questions - You can ask questions about the contents of a PDF in natural language and the AI will provide answers by comprehending the document.

How to Use Tenorshare AI - PDF Tool

Step 1: Visit the website and upload your PDF files.

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Step2: Create an account and log in.

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Step 3: Ask questions or request PDF summarization to analytical skills for ai and data science pdf.

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Tool 2: AskYourPDF

AskYourPDF is an AI-powered online tool that reads, summarizes, and answers questions about PDF documents through natural language interactions. It is also a good AI PDF reader and summarizer free.


  • PDF Summarization
  • Ask questions and get answers
  • Keyword extraction
  • Text extraction


  • Simple and intuitive interface
  • Fast processing speed
  • Free version available


  • Limited number of questions in free version
  • Cannot handle complex PDFs well

Tool 3: UPDF

UPDF is an online and offline PDF editing service that provides text and audio summaries of PDF documents to improve comprehension and save time.


  • Text summarization
  • Audio summarization
  • Customizable for length
  • Support various file formats


  • Good accuracy in summarization
  • Audio version helps absorption
  • Works with other file types


  • May miss some key points
  • Audio voices could be more natural

Tool 4: Macro

Macro is an AI tool that reads PDF files and can summarize, extract information, and answer natural language questions.

  • Detailed PDF summaries
  • Customizable summary lengths
  • Answers questions about PDF contents
  • Extract specific data points


  • Strong accuracy with complex documents
  • Fast performance
  • Ability to customize summaries


  • Requires uploading documents to cloud
  • Limited free plan

Tool 5: ChatPDF

ChatPDF uses conversational AI to read, summarize, and answer questions about PDF documents.


  • Natural language interaction
  • Summarization
  • Answers questions
  • Key term extraction


  • Intuitive conversational interface
  • Good comprehension of documents
  • Free version available


  • Slow performance
  • Accuracy issues with some documents

Tool 6: HiPDF

HiPDF is an AI tool that can intelligently read, summarize, and extract key information from PDF documents.


  • PDF-to-text conversion
  • Summary Generation
  • Keyword/phrase extraction
  • File conversion


  • Easy-to-use interface
  • Good accuracy for technical documents
  • 30-day free trial


  • Lacks natural language capabilities
  • Limited features in the free version

Part 3: AI PDF Reader and Summarizer Comparison

The following table compares the 6 tools across some of the key capabilities for AI PDF assistance. All the tools provide summarization of PDF documents to various degrees. AskYourPDF, Macro, and ChatPDF additionally allow users to ask questions and get answers about the document content.

ToolSummarizationQuestion AnsweringFile SupportPricing
UPDFPDF, Word, PPTSubscription
MacroPDF, WordFreemium
HiPDFPDF, Word, PPTFreemium

FAQs about AI PDF Reader, Summarizer and Answer Questions

1. Is there a free version of PDF AI?

Yes, some AI-powered PDF tools are free to use. For instance, Tenorshare AI Tool is an example of such a tool that offers free summarization, reading, and Q&A capabilities for PDFs. There is also a basic free version of AskYourPDF which provides fundamental assistance on PDFs at no cost.

2. Can ChatGPT 4 read PDFs?

ChatGPT directly takes care of the task of reading or summing up PDFs as it interacts as an AI assistant through text conversations. However, there exist ChatGPT-powered extensions and integrations that are able to extract text from a PDF in order to summarize it before answering questions.

3. What is the best ai PDF voice reader?

Some of the topmost NaturalReader, ReadMe, Voice Aloud Reader, Foxit Reader, and Read & Write are among the best AI-powered PDF voice readers. Such instruments utilize sophisticated text-to-speech technologies in order to read aloud any given text inside a PDF file naturally.


With lengthy and complex PDF documents being commonplace, AI-powered tools like Tenorshare provide a huge boost in productivity and efficiency. With lengthy and complex PDF documents being commonplace, AI-powered tools like Tenorshare provide a huge boost in productivity and efficiency.

Tenorshare AI-PDF Tool capabilities for summarization, reading, and question-answering make it easy to extract key ideas from PDFs without laborious manual work. Try this AI PDF reader free online. Try this AI PDF reader free online.