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Top 5 PDF to Notes AI Converters in 2025 to Help with Study

  • By Charlotte
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  • Updated on April 21, 2025
Introduction:
Reading through lengthy PDF books or documents takes hours or longer. You may wonder if there is an AI that can read PDFs and answer questions. So, you can ask the AI to summarize the PDF and swiftly get the main idea. Using AI to make notes from PDFs saves time and makes studying smarter. It’s been more and more popular now. Browse this SwifDoo PDF article to discover the five best PDF to notes AI converter or makers.
summary

1. SwifDoo PDF

SwifDoo PDF - PDF to Notes AI Converter

SwifDoo PDF is the first tool to convert PDF to notes or summary using AI. The SwifDoo AI feature pack allows you to read, analyze, and chat with your PDF files in a few clicks. Furthermore, it includes a full set of PDF editing, format converting, optimizing, and viewing tools. Available on Windows, the software is lightweight, intuitive, and fast.

Here is an overview of the PDF to notes converter and maker powered by AI:

  • Contains an AI PDF summarizer, translator, proofreader, and rewriter;
  • Based on leading GPT-4 technology;
  • Explain dense, complex, or technical concepts in simple words;
  • Free chatting and file processing for new users;
  • Add annotations, sticky notes, markups, or highlights to the PDF.

Glance at how to use the best AI notes maker tool to create notes from a PDF.

Step 1: Finish the SwifDoo PDF download and installation and launch it;

Step 2: Import your PDF into the software by dropping it or using the Open option;

Step 3: Go to SwifDoo AI under the Home tab, and click Analyse PDF > Analyze button;

Step 4: A summary paragraph should be output after the analysis. Or, you can convert the PDF to short notes with AI by sending your prompt in the left Chat with AI box.

2. Knowt

Knowt PDF to Notes AI Converter

Knowt is one of the top AI tools for students to convert PDF to notes or a summary with AI (Kai) online for free. It also supports summarizing PowerPoint and video files into notes, quizzes, and flashcards. You can ask the AI questions about the files for better understanding. The browser-based tool allows file uploads from Google Drive and your local device.

Among the best free AI tools to make notes from PDFs, Knowt lets you rewrite the summary paragraph and make it more detailed or concise. However, you should note the website has pop-up ads and does not upload sensitive documents online.

3. Mindgrasp AI

Mindgrasp AI - PDF to Notes AI Converter

What makes Mindgrasp AI worth the best PDF to notes AI converter is the availability of multiple types of content. You can use the AI tool to read and make notes or a summary from PDFs, audio, video, or meetings. You can even generate questions, flashcards, and quizzes for teachers or learners with it. Mindgrasp is relatively more accurate in extracting themes and insights than other web-based AI bots.

The AI PDF to notes or summary converter and generator don't offer free benefits but only a free trial. You must provide your payment card information to try it.  

4. ChatPDF

ChatPDF PDF to Notes AI Converter

If you are seeking a way to upload PDFs to a ChatGPT style AI for summary, ChatPDF is a good choice. This PDF to AI summary tool uses GPT-4o and GPT-4o-mini models. It also works with more document formats including.doc, .docx,.ppt, .pptx, and .txt. The app offers a premium plan for unlimited access and advanced features. Researchers and professionals can use the free version of the PDF to study notes AI tool for free for 2 PDFs per day. You don’t need registration.

5. Jungle AI

Jungle AI - PDF to Notes AI Converter

Jungle lets you convert PDF slides to notes using AI by uploading documents or pasting URLs. It excels at generating summary outlines, selectable practice questions, and flashcards for efficient review and can give you personalized feedback on the questions. The downside is that the tool has a deep learning curve.

The PDF to notes converter AI free tier now allows generating 15 times per month and analyzing 40 pages per document. You will get case or diagram questions once a month. You can download the Android or iOS AI app to turn your textbooks or PDFs into notes on the go.

Comparison of the PDF to Notes AI Converters

Now, you have several optional AI apps to take notes from PDFs. If you are tired of reading the text introductions to them, you might love a comparison table below. Based on the fundamental PDF file to note AI conversions, you can make a selection according to extra features and affordability.

AI Tool

Best for

Other Necessary Features

Affordable

SwifDoo PDF

Powerful AI for PDF to notes conversions;

Free to test the AI features, including asking questions, translating, etc.

A complete suite of PDF annotation tools;

Read PDFs aloud to relax your eyes;

Directly edit the text or images;

Compress PDF file size.

Yes

Knowt

Convert books or files from PDF to lecture notes with AI;

Generate quizzes and question types, such as multiple-choice

Create flashcards from PPT, video, audio, or live recording.

Yes

Mindgrasp AI

Precise summaries

Search relevant study materials online;

Generate quizzes and answers from uploaded resources

A bit expensive

ChatPDF

Convert PDF to summary with the AI tool online for free;

Clean UI

Chat with two or more PDFs in a conversation.

Yes, with free limited service

Jungle AI

AI flashcards, multiple-choice questions, and quiz creation

Tailor learning and review paths according to students' levels and topics

Expensive for unlimited pages per PDF

Conclusion

While ChatGPT can summarize PDFs, you may still look for alternatives to switch between them. This way, you will embrace each of their strengths. Hope this article’s AI tool collection facilitates your life and business. When you read long PDFs that could be textbooks, novels, or research papers, take advantage of AI to convert PDFs into notes. You will save time and energy by digesting stories or technical statements.

Charlotte has been in the software industry for 8+ years. She works for AWZWARE now as a passionate writer. She is good at providing simple guides to use various video, office and entertainment software. Charlotte also recommends many other useful tools to make your work and life easier. A food lover too.

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