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5 Best PDF AI Tools To Chat With Docs 2024

Imagine a busy day, and you receive a long report in PDF format. Time is tight, but luckily there are tools like AI to read PDFs. It's like having a virtual assistant that quickly pulls out the important stuff – be it a vital business update or an urgent document. This tech simplifies things, making sure you stay on top of your hectic day. AI for PDFs is all about making your work smoother, helping you handle documents without stress. Also, it ensures you not only keep up with your fast-paced schedule but also use your time wisely. So, when your day is buzzing with activity, let AI simplify your PDF document tasks, keeping you informed and efficient without any hassle.

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Top PDF AI Tools That Will Boost Your Productivity

LightPDF AI for Docs

LightPDF AI for Docs excels as an AI document analyst and summarizer, allowing you to comprehend the entire file without reading every page efficiently. Going beyond PDFs, it seamlessly works with Word, Excel, PPT, EPub, scannings and more. After you import your document, or paste the url of the webpage, it automatically provides you with instant, valuable insights on the content. You can ask him anything regarding the doc like you are chatting with a professional analyst. By combining with GPT-4, this tool is undoubtedly one of the best AI for PDF that delivers clear and concise information. As a web-based app, you can access it anytime anywehere whether you’re on Windows, Mac, Android, or iOS.

Key Features:

  • Driven by GPT-4, users are empowered to receive answers that are both clear and precise.
  • It has the capability to simultaneously upload and engage with multiple PDF documents.
  • The OCR feature allows user to chat with non-editable images or scans.
  • Generate follow-up questions automatically for in-depth analysis.
  • It is a multi-platform and multi-language tool.

Best For:

LightPDF AI for Docs caters to a broad audience, particularly useful for students and educators, researchers, content creators, business professionals, and many more. 
Pricing: Personal plan starts at $19.99 per month together with all available PDF tools.


ChatGPT is an AI-powered natural language processing tool designed initially for engaging conversational interactions through its chatbot. Known for its versatility, it’s widely utilized across various tasks, such as writing articles, composing emails, coding, and more. With the introduction of the new feature of uploading and reading files in the GPT-4, it now allows users to upload PDF and instantly interact with the content of PDF. This enhancement marks a significant stride, making ChatGPT even more valuable in diverse applications, including efficient document analysis and comprehension.

AI read PDF

Key Features:

  • A general AI model designed for resolving text-related tasks.
  • Limited in some countries, and only available for GPT4 subscribers.
  • You can upload not only PDF files but also other formats.

Best For:

ChatGPT is a versatile tool suitable for a wide range of users and tasks across different domains, specifically if you are doing content creation, text summarization, problem solving and more. 

Pricing: Subscription plan called ChatGPT Plus cost $20/month


AskYourPDF serves as a smart helper tailored for your PDF documents. Harnessing the power of artificial intelligence, it employs advanced algorithms to meticulously analyze the text within PDF files, simplifying the process of locating crucial information. Whether you’re navigating through a comprehensive financial report or distilling key insights from an extensive academic article, AskYourPDF stands out as one of the premier AI to read PDF. In fact, its unique approach makes interacting with your documents akin to having a seamless conversation, providing a user-friendly and efficient solution for tasks ranging from document comprehension to information retrieval.

askyourpdf AI to read PDF

Key Features:

  • Incorporates text analysis and summarization features, aiding users in understanding and condensing information from their documents.
  • Extracting keywords and gaining insights.
  • Intelligent extraction of insights.
  • Generate instant responses
  • Informed decision making

Best For:

It is best for people  dealing with reports, academic articles, or various document types. Indeed, with this tool you can simplify the process of information extraction and comprehension. 


It has a generous free trial and can avail the Premium plan for only $14.99 per month.


PDFGPT stands as a comprehensive one-stop PDF reader tool, boasting a near-perfect AI to read PDF. This user-friendly tool allows direct uploading of your PDF documents, delivering instant and precise summaries as well as accurate answers. Besides with the going beyond conventional PDF readers, PDFGPT effortlessly extracts key insights from various study materials, research papers, or any other PDF files you may have. In addition, its seamless functionality makes it an invaluable resource for efficient document analysis and knowledge extraction, catering to diverse needs in academic and professional settings.

pdf ai pdfgpt.io

Key Features:

  • Required registered account and paid subscription.
  • Generate questions directly within the tool.
  • Easy to navigate and can instantly upload PDFs
  • Ask specific questions to the AI to summarize specific sections of your PDF file. 

Best For:

PDFGPT is a handy tool for researchers, developers, businesses, and students dealing with a lot of PDFs. Unquestionably, it’s great for brainstorming, summarizing content, and saving time by giving you a quick overview of a PDF file.


Experience this tool with its Advanced Plan for $9.99 per month


Last but definitely not the least is ChatPDF, a standout AI-powered tool designed for seamless comprehension of textbooks, handouts, and presentations presented in PDF format. This versatile tool proves invaluable in saving time, particularly when sifting through extensive files, as it efficiently identifies and elucidates key points. In addition, from financial reports and sales analyses to intricate business proposals, ChatPDF proves its mettle by swiftly generating pertinent content when presented in PDF format. Furthermore, serving as a reliable and accessible AI for PDF, ChatPDF is a go-to solution that users can leverage at any time, offering convenience and efficiency in the exploration and understanding of diverse document types.

ai for pdf chatpdf

Key Features:

  • Uploading your PDF file and pasting the URL are all supported. 
  • Generate answers in the language you prompt question.
  • The tool provides prompts for the users to easily interact with the PDF file.
  • With its AI-powered feature, it gives more detailed answers.
  • It will allow you to export the entire conversation that you had as a TXT file.

Best For:

ChatPDF provides a convenient solution for anyone who needs to efficiently comprehend and work with their PDF document content across different fields and professions.

Pricing: The subscription plan cost $5 per month


Powered by GPT-4YesYesNoNoNo
Support OCRYesNoNoYesYes
Multi-Doc chatYesYesNoNoNo
Generate follow-up questionsYesNoYesYesYes

Undeniably, PDF AI tools make extracting data and information from long documents easier. Each tool has its advantages and disadvantages. Choose the one meets your need within your budget.

Rating:4.3 /5(based on 19 ratings)Thanks for your rating!
Posted by: Alice on to Productivity Tips,Follow me on Twitter.Last updated on January 10, 2024

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