The 7 Best AI Summarizers to Improve Business and Education Efficiency

Summarizing articles with AI is far faster than doing it manually, and with the latest AI models, they can do it just as well as a human, too. There are a number of different AI tools that can summarize your documents and files, but we have a few favorites.

Here are the 7 best AI-powered tools that can summarize, extract important information from, and rewrite books, essays, textbooks, and more. Some of them already have successful use cases in education.

All tools have been tested using a sample PDF essay with over 70, 000 words.

Additionally, to help improve your studying and working efficiency, check our lists of the best free PDF editors and free scanner apps as well.

Top 7 AI Summarizers Compared

PDFgear Chatbot

PDFgear Chatbot is a ground-breaking feature from our iconic free PDF editor software, PDFgear, that allows users to summarize text and information in large PDF documents in simple words and sentences. Powered by the GPT-3.5 model, PDFgear works both as an AI chatbot and PDF summarizer.

PDFgear ushers a way to read PDFs with ChatGPT. Once the PDF is imported, the PDFgear chatbot will automatically generate the suggested questions, and you can use prompts like “summarize the PDF” to summarize PDFs and other types of documents in seconds.

Key Features

• Completely free to use PDF editor and AI summarizer
• Automatic PDF summarization instantly after the importing
• Summarize multiple PDFs at once using the built-in PDF merger
• Interact with PDF documents using text prompts

Go to PDFgear Chatbot Website

ChatGPT

ChatGPT is a chatbot first and foremost, but it also serves as a good tool for summarizing lengthy text. Summarizing content with ChatGPT is simple. Just use text prompts like “Summarize the following text in 600 words” and then input the text you want to summarize, and you’ll get the condensed version of the information shortly. This allows you to get the summary of articles, PDFs, papers, essays, etc. easily.

With the latest GPT-4o model, too, free users and ChatGPT Plus subscribers can upload files directly to ChatGPT for summary. It’s online only, though, and you do need an account to use it.

Key Features

• Get summaries from book or chapter directly without text inputting
• Use web search to further expand the queries
• Get human-like summary text
• Access to advanced GPT models

Visit ChatGPT Website

ChatPDF

ChatPDF.com is a useful website that allows you to summarize information and text in long PDF documents easily. ChatPDF has become exceptionally popular lately for its great accessibility and ease of use.

All you need is a web browser. Navigate to the ChatPDF website and you can then summarize PDFs on computers and mobile phones, but there’s a limitation in the number of messages you can send as a free user.

Key Features

• Sign in to see your previous chat history in ChatPDF
• Chat with and summarize PDF using text prompts
• Summarize using actual PDF files or URLs

Visit ChatPDF Website

Jasper

The popular AI content marketing and copywriting utility Jasper is a great option for generating AI content for businesses and teams, and it offers a variety of practical features in this regard. Looking at the text summarizer tool from Jasper, it is an online text summarizer tool that allows you to summarize long text within a web browser. Jasper Text Summarizer requires a paid subscription to work but you can always start with a free trial.

Key Features

• Brainstorm ideas for your own pieces of content
• Check back summary history in the chat window
• Customizable output message numbers
• Jasper Summarizer works in 29 languages

Go to the Jasper Website

TLDR This

Find text too long and don’t wanna read? TLDR This may be exactly what you need. Many students may find TLDR This familiar, as it’s a practical online article summarizer and text summarizing tool that works by automatically condensing lengthy text, essays, documents, and papers into short sentences and paragraphs using a deeply trained AI system.

The best part of TLDR This is that you don’t have to register for an account to start using it. Additionally, with the human-like summary function enabled, you can get a content summary as if it’s written by an actual human.

Key Features

• Instantly summarize documents without signing up
• Summarize using the article URL or article text
• Display the important keywords in the summary results

Go to TLDR This Website

Quillbot

The well-used AI paraphrasing tool Quillbot also offers a practical text summarizer to condense articles, documents, paper, and other types of long texts into bulleted lists, containing the important information of the given text. And with the existing paraphrasing tool, you can get multiple versions of the article summary for proofreading.

The Quillbot online text summarizer has a 600/1200 words text limitation for visitors and registered free users.

Key Features

• Summarize long and large PDF documents online for free
• Adjust summary length between short and long
• Inbuilt paraphrase tools that will be helpful

Go to the Quillbot Website

Scholarcy

Scholarcy is yet another useful online article summarizer tool that shrinks your overwhelming articles and essays into bite-sized pieces of content. It works with open-access URLs or DOI, document uploading, and plain text.

A unique feature of Scholarcy is that it’s also a flashcard generator that creates links to the cited sources in your content in PDF or Microsoft Word document format, which can be further configured to extract vital visual content.

Key Features

• Summarize text from URLs, DOI, documents, and text
• Convert article chapters into interactive flashcards
• Save flashcards to your own library after logging in

Go to the Scholarcy Website

FAQs on Best AI Summarizers

Is there an AI that can summarize books?

There are many AI summarizer tools and software, integrated with AI language models like GPT 3.5 or later, which allow you to summarize books, articles, and research papers in simple clicks. These AI summarizers automatically comprehend, extract, and present vital information from given content.

The only potential problem is not many AIs (especially free ones) will support full book-length text submissions, so you may have to break it up into chapters.

What is the best AI to summarize a PDF?

The best AI summarizer tool when working with PDF documents is the PDFgear chatbot. PDFgear is integrated with AI to perform summarization, and with the existing PDF editing and managing features, your learning experience is significantly improved.

Can an AI write an entire book?

The short answer is yes, while the longer answer is a little more complicated. Most well-trained AI language models are competent for writing an entire book using the knowledge it’s trained with, and the ample information from all over the internet. When it comes to writing compelling and engaging books, however, it depends on the machine learning ability and the language flows.

It will also deliver a better book if prompted by someone who has an intimate knowledge of the topic, and can extensively edit it after it’s been generated.

What is the best Summarizer tool?

The best AI summarizer tools include the following:

• PDFgear
• ChatGPT
• ChatPDF
• Jasper
• TLDR This
• Quillbot
• Scholarcy
• Resoomer

Conclusion

The world is embracing AI, and one of the best functions of this new generation of artificial intelligence is in article summaries. 

Use one of our favorite AI summarizers to take advantage of the intelligence of this next generation to quickly summarize your documents, and you’ll save yourself a lot of time, and potentially money, too.