The 7 Best AI Tools that Read PDF and Answer Questions in 2023

The integration of Artificial Intelligence (AI) into our daily tasks has made life easier, and reading PDFs is no exception. AI tools capable of reading PDFs and answering questions derived from them have revolutionized our approach to learning and understanding complex concepts.

These tools not only enable easy comprehension but also make the learning process more interactive. The capabilities of these AI tools range from simple PDF summarization to serving as indispensable educational tools, transforming how we interact with information-laden PDFs. Notably, many of these tools are free to use and can even be conveniently accessed on your iPhone. This post will delve into the top AI tools in 2023 that read PDFs and answer questions, highlighting their unique features, benefits, pricing, and more.

Comparison Table of the Best AI PDF Readers

AI Tool	Verdict	Pricing
PDFgear Chatbot	Free, efficient PDF summarizer for Windows and Mac, with offline functionality.	Free
ChatGPT	Powerful AI for PDF text parsing, provides succinct answers, additional features require ChatGPT Plus subscription.	Free/ 20 USDper month
ChatPDF	Freemium tool for interactive PDF chat with multi-language support, occasional inferred information.	Free
Jasper	Multilingual PDF summarizer with history, ideal for handling multiple documents efficiently.	Free
TLDR This	Quick, no-sign-up tool for summarizing articles with a user-friendly interface.	Free
QuillBot	Web-based paraphraser and summarizer, allows adjustable summary length, provides unique content.	Free
Scholarcy	Innovative flashcard tool for interactive learning from various text sources, beneficial for students.	Free

PDFgear Chatbot

PDFgear Chatbot is a unique tool and a free AI PDF reader, offering natural language interaction to understand and summarize large PDF documents. Ideal for students and professionals who handle extensive documents, PDFgear Chatbot provides an accessible platform for engaging with the rich information contained in PDFs. Its offline functionality allows users to edit, annotate, and convert PDFs without an internet connection.

Visit PDFgear Chatbot Official Website

Key Features

• User-friendly interface for easy interaction with PDFs
• Offline functionality for uninterrupted access
• Advanced summarization feature for distilling complex documents

ChatGPT

ChatGPT is a powerful AI developed by OpenAI. Its key selling point is its ability to generate human-like text responses, making it an ideal tool for parsing and understanding PDF documents. The primary function of ChatGPT in the context of PDF readers is to provide succinct answers from uploaded PDF files. However, installing plugins for additional features requires a ChatGPT Plus subscription.

Key Features

• Advanced AI capabilities for accurate information retrieval
• Provides succinct and relevant answers
• Versatile with numerous applications beyond PDF reading

Visit ChatGPT Official Website

ChatPDF

ChatPDF offers an interactive platform to engage with PDF documents. It excels in providing a seamless chat experience with uploaded PDF files, making it a breeze to retrieve important information. Powered by GPT 3.5, this tool supports multiple languages, broadening its user base. It’s worth noting, however, that some responses may include inferred information not explicitly stated in the document.

Key Features

• Multilingual support for broader usability
• Efficient chat-based interface
• Saves chat history for future reference

Visit ChatPDF Official Website

Jasper

Jasper is a multi-language PDF summarizer with the unique feature of keeping a summary history. It’s particularly handy for users handling multiple documents as it saves time and effort in revisiting each document for summaries.

Key Features

• Multi-language support enhancing its usability
• Keeps a summary history for easy access
• Capable of handling large documents

Visit Jasper Official Website

TLDR This

TLDR This is a handy tool for summarizing articles and text online. Without any requirement for sign-up, it provides immediate summaries of long documents, making it a quick and convenient tool for users.

Key Features

• Quick summarization without the need for sign-up
• User-friendly interface
• Reliable for concise summaries of long texts

Visit TLDR This Official Website

QuillBot

QuillBot is a versatile online paraphraser and summarizer. Users can adjust the length of the summaries, which adds flexibility to cater to diverse needs. Its unique selling point is its simultaneous paraphrasing and summarization capabilities, providing users with concise, unique content.

Key Features

• Adjustability of summary length for tailored results
• Dual functionality as a paraphraser and summarizer
• Web-based for easy access

Visit QuillBot Official Website

Scholarcy

Scholarcy is an innovative tool that converts text from various sources into interactive flashcards. Perfect for students and lifelong learners, Scholarcy adds a fun, interactive dimension to learning from PDFs and other textual sources.

Key Features

• Interactive flashcard feature for enhanced learning
• Supports a variety of text sources
• A useful tool for students and lifelong learners

Visit Scholarcy Official Website

FAQs

What are the best AI tools that answer questions from PDFs?

• PDFgear Chatbot: A free offline chatbot that offers an interactive way to engage with PDF documents, making it easier to understand complex materials.
• ChatGPT: This advanced AI excels at understanding context and provides detailed responses to questions from uploaded PDFs.
• ChatPDF: A web-based tool that allows users to ask questions and receive immediate answers from the uploaded PDFs.
• Jasper: A powerful PDF summarizer that also has a question-answering feature and supports multiple languages.
• TLDR This: An online summarizer that instantly converts lengthy text into concise summaries and can answer queries based on the uploaded PDF.
• QuillBot: Known for its paraphrasing and summarizing capabilities, QuillBot can also provide answers to specific questions from PDF documents.
• Scholarcy: An online tool that not only summarizes PDFs but also answers questions about the content in an interactive manner.

Is there an AI website that answers questions from PDFs?

Yes, there are numerous AI websites that can read PDFs and answer questions from the content. Some popular examples include PDFgear, ChatGPT, ChatPDF, Jasper, TLDR This, QuillBot, and Scholarcy. These platforms use AI technologies to understand the content of the PDF and generate responses to user queries.

Is there an AI that reads documents and answers questions?

Absolutely. There are many AI tools capable of reading a variety of document formats, including but not limited to PDFs, and answering questions based on the content. Tools like PDFgear Chatbot, ChatGPT, ChatPDF, and others leverage natural language processing (NLP) and machine learning technologies to comprehend, summarize, and answer questions from documents.