[2024] Top 9 Best Free AI PDF Summarizers

Category: AI Assistant

November 26, 2024 12 mins read

Are you tired of spending hours reading lengthy PDF documents and struggling to extract key information? In today's fast-paced world, the ability to summarize large amounts of information quickly and efficiently is crucial. This is where AI PDF summarizer comes in.

As a writer, I'm always looking for tools that can help summarize PDF documents into snippets of an introduction. Luckily, here I’ve compiled a list of the 9 best free AI PDF summarizer tools for your daily life in 2024.

1. ChatArt

ChatArt is our pick for the best AI PDF summarizer free online. ChatArt is an all-in-one AI chatbot, AI writer, and AI painter. It provides a range of features to improve your work efficiency, inspire creativity, and save you valuable time. It is powered by the latest o1 from OpenAI, GPT-4o, Gemini Pro, and other state-of-the-art AI technologies.

Chat function in ChatArt supports users to chat with the uploaded files like PDF, Word, Excel and image. In other words, it can be the PDF summarizer that is powered by AI. Simply upload the PDF file to ChatArt. Then you can enjoy:

• Extract important content or summary from PDF as text.
• Raise further questions based on ZoeAI's prompts or your own. And get instant answers via the help of the built-in AI.
• Unique mind map function in this PDF AI summarizer help you grasp the PDF content structure visually and easisly

It has web and app versions and is available on Android, iOS, Windows, Mac and web. You just need to paste the text into the chat board with a prompt like "Summarize the text below into a paragraph" or something. It will quickly analyze your PDF content and generate concise summaries, saving you the time and effort of manually reading lengthy documents. With ChatArt, you can engage in real-time Q&A with AI for quick and accurate summaries.

Tips: Features of ChatArt as an AI Summarizer:

• Provides a variety of text creation modules and specific scenarios such as scripts, advertising copy, novels, poems, blogs, work reports, etc.
• Has a bookmark function that allows you to collect valuable content with one click.
• Accurately analyze and summarize a variety of long materials to ensure key concepts are effectively captured
• Has an intuitive and user-friendly interface. 
• Deliver high-quality summaries in a fraction of the time, improving productivity and decision-making. 
• Strong encryption technology and strict security protocols to protect sensitive information. 

Services Available in the Free Version:

• Real-Time Q&A: Engage in real-time Q&A sessions with AI and obtain quick and accurate answers to your queries.
• Content Creation: Explore ChatArt's text creation modules and generate various forms of content, such as articles, novels, poems, and more, all for free.
• Inspiration and Knowledge Base: Access ChatArt's encyclopedic knowledge base to find valuable answers and insights.

Explore the power of ChatArt with our free trial!

ChatArt Key Features:

• Support iOS, Android, Windows, Mac, and web.
• Ask AI anything via text or voice input.
• Generate AI Google Ads Copywriting, and all types of marketing copy within minutes.
• Free trial without logging in or registering.

Try it Free

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2. Intellippt

Intellippt is an PDF summary AI generator designed to simplify your reading and save you valuable time. It can summarize any piece of text into something short and easy to understand. By splitting long sentences and trimming them, this tool lets you browse complex text 3-5x faster.

Intellippt can easily summarize articles, PDF and DOCX files, and more. This enables users to distill complex information into concise and easy-to-understand summaries. Users can then easily save and share enhanced documents, promoting collaboration and knowledge transfer across teams and networks.

Features of Intellippt as a Summarizer:

• AI Summarization by Simplification: Intellippt uses advanced AI algorithms to split long sentences and condense them into concise summaries.
• Summarize Text/PDF/DOCX: You can summarize various types of documents, including text, PDFs, and DOCX files.
• Key Sentences: Intellippt identifies the most important sentences in a document to generate a comprehensive summary.
• Summary Size Adjustment: Customize the length of the summary by selecting the desired percentage of the source text.

Services Available in the Free Version:

• Summarize up to 3000 characters: Enjoy summarization support for texts within this character limit.
• AI PDF Summary: Utilize the power of AI to generate accurate and efficient summaries.
• File Upload up to 1 MB: Upload and summarize PDF or DOCX files with a maximum size of 1 MB.

3. Paraphrasingtool.AI

Paraphrasingtool.AI is a totally PDF summarizer AI free tool that allows you to generate accurate summaries in your own words.

Features of Paraphrasingtool.AI as a Summarizer:

• Original-Words Summary: Keep the wording of the original text while extracting the most important points to generate a summary.
• Plagiarism-Free: Generate summaries that are free from plagiarism, ensuring originality and integrity.

Additional Services Offered:

• Original key points and wording: Preserve the original text's wording while highlighting its crucial points.
• Summarize unlimited words: There are no limitations on the number of words or pages you can summarize.
• Summarize online articles with URL: Enter the URL of an online article, extract the content, and generate a summary.

Paraphrasingtool.AI's text summary function is completely free, allowing users to enjoy unlimited access to its summarization capabilities.

4. Summarizing Tool

Summarizing Tool is an advanced AI PDF summarizer designed to simplify your workload. This online tool utilizes cutting-edge AI to read PDF and more documents and to break down lengthy articles into concise and easily understandable summaries.

Features of the Summarizing Tool:

• Advanced AI Summarizer: Achieve 100% accuracy in summarizing text.
• Adjustable Summary Length: Customize your summaries, ranging from short summaries of 10% to long summaries of up to 90%.
• Multi-Language Support: Translate text into 16 different languages, including English, Russian, German, and more.
• Three Summarization Modes: Copy and paste text, insert a URL, or upload PDF/Word files for summarization.
• Free Unlimited Summaries: Enjoy the benefits of unlimited summaries without any charges.

Services Available in the Free Version:

• Instant Summarization: Receive quick and accurate summaries of your text documents.
• Easy Text Input: Use the provided options to copy and paste text, insert a URL, or upload files seamlessly.
• Flexible Summary Lengths: Choose the desired summary size, tailored to your specific needs.

5. Summarizer

Summarizer is a powerful text summarizer that utilizes AI to summarize PDF while retaining all the essential information. This AI-based paragraph summarizer ensures accuracy and preserves the original context, providing you with concise summaries of any type of content.

Features of Summarizer:

• Benefit from advanced AI for precise, reliable text summarization.
• Supports summarization in 6 languages, customize to your preferred.
• Choose bullet or single-line summary formats for different reading needs.
• Manually adjust summary length with scroll bar to tailor it.
• Carefully preserves original meaning when condensing text.

Services Available in the Free Version:

• Summarize unlimited texts without word limits or daily restrictions.
• AI extracts key sentences and phrases, capturing important info.
• Prioritize privacy - no user data storage guarantees safety.
• Display summary as bullets for quick overview or paragraph for detail.
• Control summary length for flexibility to modify output as needed.

6. Scholarcy

Scholarcy is an excellent AI PDF summary generator. It is designed to save you valuable time when reading research articles, reports and book chapters. With its advanced capabilities, Scholarcy can break down lengthy documents into bite-sized sections.

Features of Scholarcy:

• Time-Saving Efficiency: It extracts the most crucial facts, figures, and references in a matter of seconds.
• Comprehensive Summaries: Its summaries highlight the main points, allowing you to speed-read the article, follow the arguments, and grasp the essential information within minutes.
• Easy Access to Cited Sources: Scholarcy provides links to open-access versions of the cited sources mentioned in the document.

Services Available in the Free Version:

• Document Summarization: Allow you to use it to summarize research articles, reports, and documents, saving you hundreds of hours.
• Browser Extension: Install Scholarcy's browser extension for Chrome and Edge to seamlessly work with open-access repositories like arXiv, biorXiv, and OSF Preprints.
• Personal Summarized Research Library: Scholarcy offers the Scholarcy Library, a pay-monthly subscription service.

7. SummarizeBot

SummarizeBot is an AI summarizer for PDF and more document formats. It simplifies the information summarization process. In just a few simple steps, you can get concise and relevant summaries from text, news articles, and even audio content. In addition to summaries, it can generate key phrases and keywords.

• AI PDF Summary: SummarizeBot utilizes cutting-edge artificial intelligence technology to extract the most important parts of your information.
• News Summaries: SummarizeBot will propose the most recent news articles, allowing you to quickly grasp the key points.
• Keywords Extraction: Enjoy the convenience of having the most important keywords extracted from your content.
• Key Fragments List: Dive deeper into the content by exploring the top extracted key fragments.
• Vary Summary Size: Tailor the length of your summary to suit your needs. SummarizeBot allows you to choose your perfect summary size.
• Save Your Results: Download, save, or share your summaries for free. Keep your summarized information organized and easily accessible whenever you need it.

SummarizeBot's text summary function is completely free, allowing users to enjoy unlimited access to its full capabilities.

8. Summary Box

Summary Box is an advanced artificial intelligence powered summary tool. It extracts key information quickly. Furthermore, it utilizes state-of-the-art artificial intelligence technology. This produces abstract summaries and provides a true understanding of the content, presented in its own language.

• Automatic Article Detection: When you're viewing an article, Summary Box intuitively detects it and displays a summarization button.
• Time Saved Tracker (Premium): It keeps a record of the articles you've summarized and calculates the amount of reading time you've saved, highlighting the efficiency of using Summary Box.
• Summary Length Slider: Customize your summary length according to your preferences. Summary Box allows you to adjust the length accordingly.
• Bookmarks:Save your summaries for later reference using the bookmarking feature.

SummarizeBot offers users 20 free requests per day for five days to experience the convenience of quick and concise summaries with just a click.

9. PDFgear Chatbot

PDFgear is a software or service that specializes in PDF-related functionalities. It could refer to a specific PDF processing tool, PDF editing software, or a platform that offers various PDF-related services such as conversion, compression, merging, splitting, or editing. PDFgear may provide users with a range of features and tools to manipulate and manage PDF documents efficiently.

However, without further context or specific information, it is challenging to provide more detailed information about PDFgear.

Q1: Is there any AI that can summarize PDFs?

Yes, there are AI-driven tools and software that can automatically summarize PDF documents. These AI summarization tools use natural language processing (NLP) and machine learning algorithms to analyze the content of PDFs and generate concise summaries.

Q2: What should I look for in an AI PDF summarizer tool?

You should consider accuracy, speed, customization options, security, etc.

Accuracy: The tool should provide a precise and relevant summary that captures the main points without distorting the meaning.

Speed: The tool should generate summaries quickly, saving you time.

Customization: Ability to customize the length and focus of the summary according to user needs.

Security: Data needs to be absolutely secure, especially when sensitive information is aggregated.

Q3: Are the summaries generated by AI tools accurate?

While AI summarizers have improved significantly, they are not 100% accurate and sometimes miss nuances or omit important details. AI-generated summaries should generally be reviewed by humans to ensure accuracy.

Q4: Can I use AI PDF summarizer for academic work?

While AI summarizers can help reduce the time spent reading PDFs, using AI-generated summaries as a substitute for reading the full source material yourself is generally not recommended or allowed in academic work. AI summarization is best used to quickly get an overview of a document and determine whether the full PDF is worth reading carefully. For cited sources and abstracts in academic works, it is best to summarize the PDF yourself after reading the full text.

All in all, AI PDF summarizer provides an effective way to quickly browse the key points of lengthy PDF documents. We recommend 9 top best free online AI PDF summarizer tools and you can choose a favorite. Our most recommended one is ChatArt, because it is a tool that integrates AI chat, AI writing, and AI painting.

It’s worth noting that while no AI tool can match the meticulous, comprehensive summaries provided by human readers, an AI PDF summary generator can help you save valuable time. So click the button below to start trying ChatArt for free!

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Philip Cevich

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