In the cloud era, the processing of PDF documents is undergoing rapid digital transformation. Especially with the rapid development of artificial intelligence technologies such as ChatGPT, methods of conveniently reading PDF files have attracted much attention. From manually copying and pasting text to using advanced plug-ins and external services, various methods have emerged one after another.

This article will give a comprehensive explanation of how to import PDF files into ChatGPT and compare the characteristics and ease of use of various methods. Mastering this information can effectively improve document processing efficiency and make the use of PDFs in academic and commercial fields smoother.

Are you still worried about "how to apply AI to marketing, but don't know where to start"? AI Marketer can easily achieve efficient content creation and multi-channel promotion. => Click to view AI Marketer information

Table of contents

How to import PDF files into ChatGPT

ChatGPT readable file format and features

Functions that can be achieved by using ChatGPT to import PDF files

How to import PDF files by ChatGPT

1. Copy and paste text

2. Convert to text file

3. Paste PDF link

4. Using ChatGPT Plugin

5. Use external services [Free]

Processing company data or confidential information

Summarize

How to import PDF files into ChatGPT

ChatGPT has a variety of ways to summarize PDF files, each with its advantages and disadvantages.

Basically, the free version of ChatGPT cannot read files directly, and only the paid version of ChatGPT Plus has this feature. Therefore, if you want to read PDF files easily for free, it is recommended to use an external service.

!The May 14, 2024 update makes ChatGPT Plus exclusive feature open to free users.

Therefore, free users can now directly upload PDF files for analysis and summary operations . For more details, please refer to the following article: ??ChatGPT-4o(GPT4 omni) detailed explanation: usage, price and other detailed information!

ChatGPT readable file format and features

ChatGPT can handle multiple file formats.

The following are the main file formats and their characteristics:

Depending on the file format, it is crucial to choose the right format. In addition, too large files may cause too long processing time or errors, please be aware.

Functions that can be achieved by using ChatGPT to import PDF files

After importing PDF files into ChatGPT, the following processing and analysis can be performed:

1. Summary Read PDF text and summarize the content. Easy to grasp the key points of long documents quickly.
2. Text and Data Extraction Extract all text in a PDF and find specific information or chapters. Helps find parts that contain keywords or phrases, or convert tabular data to other formats.
3. Translate the extracted text into other languages ??to facilitate understanding of multilingual documents.
4. Convert to tables The extracted text or data is organized into tables to facilitate organization of information or data analysis.
5. Extract Images and Charts Save the images and charts in PDF as separate files.

However, if the PDF structure is complex, or contains blurred scanned images, etc., it is difficult to accurately extract text. In addition, it may not be realistic for PDFs containing a large amount of data to fully grasp all the information. When using ChatGPT to process PDFs, the appropriate range and granularity should be set as needed.

How to import PDF files by ChatGPT

The following will explain in detail the methods of PDF import and summary through five methods.

1. Copy and paste the text

Copy and paste the text in the PDF directly into ChatGPT for summary. This method is very simple and convenient. It has the advantage of being able to accurately summarize and refer to the specified content.

However, this approach is inefficient for long texts. In addition, there are also restrictions on the amount of text that can be imported at one time and needs to be processed in multiple times.

[Related Articles] ??ChatGPT’s word count limitation: Detailed explanation of the evasion method and the limitations of different models

Sample Tips

 <code>#指令參考內(nèi)容為關(guān)于〇〇的PDF文檔的一部分，△△部分的摘錄。請根據(jù)條件總結(jié)參考內(nèi)容。 #條件?請以〇〇字左右的篇幅，清晰簡潔地總結(jié)參考內(nèi)容。 #參考內(nèi)容（粘貼文本）</code>

Sample output

2. Convert to text file

Convert PDF content into text files and then import it, and the reading performance is improved compared to the method of pasting URLs.

However, there are still problems with the accuracy of document details.

Sample Tips

<code>已附加關(guān)于〇〇的PDF文檔的文本文件。 （附加文本文件） ＃指令?請以清晰簡潔的方式總結(jié)文本文件的內(nèi)容。?請根據(jù)文本文件的內(nèi)容回答以下問題： ①（問題1） ②（問題2） ③（問題3）</code>

Sample output

3. Paste PDF link

Import PDF content into ChatGPT through URL for summary, and you can get a general overview.

However, if the document contains a lot of data, the accuracy of the details will be problematic. In addition, URL reading may also fail, and attention should be paid.

Sample Tips

 <code>#附件這是關(guān)于〇〇的PDF文檔的URL。 （粘貼URL） ＃指令?請以清晰簡潔的方式總結(jié)URL中文檔的內(nèi)容。?請根據(jù)文檔的內(nèi)容回答以下問題： ①（問題1） ②（問題2）</code>

Here is an example of an error. In this case, other methods need to be tried.

4. Use ChatGPT plugin

If you subscribe to ChatGPT Plus, you can use the plugin to summarize and refer to the PDF. This method is suitable for fast processing of various types of PDF documents.

Here are three plugins: "Ask Your PDF", "Link Reader", and "MixerBox ChatPDF".

Prerequisite: How to use plug-in

1. Select the plugin from the upper left corner.
2. Click the button to the right of ChatGPT Plugins, enter the Plugin store, and select Plugins.
3. After selecting Plugin, the corresponding plugin icon will be displayed on the right side of ChatGPT Plugins.

Ask Your PDF

Upload the PDF to the dedicated website of Ask Your PDF to get the link ID, then paste the ID into ChatGPT and issue an instruction to use it.

With the new version of AskYourPDF ?esear Assistant, you can get the same precision as when copying text directly.

AskYourPDF ?esearch Assistant's answer

Link Reader, MixerBox ChatPDF

Both plugins can be used by pasting the URL. Online PDFs can use URLs directly, and local files need to be uploaded to Google Drive and get URLs.

MixerBox ChatPDF can be used for reference in a relatively accurate manner even if it processes documents containing a large amount of data.

MixerBox ChatPDF's answer

5. Use external services [Free]

Microsoft Copilot

Microsoft Copilot is an AI chat service equipped with GPT-4 , with file summary function.

Attach PDF files directly to the chat interface, or use the Microsoft Edge sidebar to easily summarize network PDFs or local files.

In addition, after opening the web page to be referenced, you can issue instructions through the sidebar to directly obtain the content of the page. Strict mode is suitable for generating summary, allowing you to accurately grasp important information with high accuracy.

[Related Articles] Equipped with GPT-4! Microsoft Copilot details: Features, prices and other information

Example of Copilot summarizing PDF

ChatPDF

ChatPDF is a free web service focusing on PDF summary, search and information extraction.

Upload the file and enter the question or keyword to obtain relevant information. The free version can also process a certain number of PDFs, which is easy to use.

Example of using ChatPDF

Processing company data or confidential information

If you want to import company data such as customer information or internal information into ChatGPT or learn, you need to consider the security risks in the use of ChatGPT.

It is very important to avoid importing confidential information directly into ChatGPT, and it is very important to perform proper pre-processing and access control.

For a method of how to safely utilize company data and maximize ChatGPT performance, please refer to the following article: ??How to import company data into ChatGPT for learning! Detailed explanation of security and usage examples

Summarize

This article describes how to efficiently import and summarize PDF files using ChatGPT. Since ChatGPT's standard model cannot read files directly, ChatGPT Plus, plug-ins, or external services are required.

If you want to use it for free, it is recommended to use external services such as Microsoft Copilot or ChatPDF. If you use ChatGPT Plus, you can use plugins like Ask Your PDF or MixerBox ChatPDF.

However, not all PDF content can be summed up in detail, so setting the right range and granularity is very important. By appropriately using ChatGPT and combining human knowledge, higher quality document processing can be achieved.

The automatic summary function of PDF is expected to further improve accuracy and convenience in the future. Please refer to this article to think about how to apply ChatGPT to your work.

The above is the detailed content of We explain how to load PDFs into ChatGPT! Can also be used for summarizing and translation. For more information, please follow other related articles on the PHP Chinese website!