ChatGPT is a powerful AI tool that can generate text, translate languages, compose various types of creative content, and provide useful answers to your questions. However, there is currently no method to natively upload a document and ask questions about it. Some users may be able to train an AI chatbot on their data, but not everyone has the knowledge to set up tools and libraries. This guide will assist you if you are seeking for a simple way to submit a document to ChatGPT. We have provided five methods for uploading PDF, Word, Excel, and other documents to ChatGPT.
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Use an Extension to Upload a Document to ChatGPT for Free
We are aware that OpenAI has not yet introduced native capabilities to ChatGPT for uploading documents and files. However, you may upload numerous sorts of files to ChatGPT utilizing a wonderful ChatGPT Chrome extension, and it works beautifully. ChatGPT File Uploader Extended allows you to upload a variety of document types, including TXT, JS, PY, HTML, CSS, JSON, CSV, MD, TS, TSX, JSX, PDF, DOC, DOCX, XLS, XLSX, and ZIP. Follow the instructions below to discover how it works.
1. Install the ChatGPT File Uploader Extended extension. It is fully free and compatible with any Chromium-based browser.

2. Now, simply access the ChatGPT website and look for a “Upload” option in the bottom right corner.

- Click the button and go to the file you want to upload. It supports PDF, DOC, DOCX, XLSX, TXT, and other major document formats.
- You may now ask questions, and ChatGPT will respond with information from the uploaded document.
- If you have a huge document, you can also increase the chunk size by clicking the “Settings” icon next to the “Upload” button. You may also change the prompts, ZIP file settings, and other options.

Using a Third-Party Website, Upload a PDF File to ChatGPT
If you wish to upload a PDF file to ChatGPT, go to chatpdf.com. It’s a fantastic service that processes and analyzes PDF files using the ChatGPT API. The nicest thing is that your API key is not required.
The service permits up to 120 pages per PDF file (10MB or less) and three PDF file uploads per day for free users. You are allowed to ask up to 50 questions each day. If you purchase the Plus subscription ($5 per month), you will be able to upload up to 2,000 pages per PDF document to the ChatGPT website. Here’s how to put it to use.
- Go to chatpdf.com and click “Drop PDF here” to submit your PDF file.
- You may also use the “From URL” link at the bottom to input the URL of a PDF file.

3. It will first provide a summary of the document with three recommended questions. You may also use the form below to ask questions and interact with the PDF file.
Use the ChatGPT-powered Bing AI Sidebar to analyze documents.
For those who are unaware, Microsoft has integrated a ChatGPT-powered Bing Sidebar (also known as Discover) into its Edge browser. It’s one of the greatest AI tools for analyzing papers without even needing to upload them. Simply open the document in Microsoft Edge, and the file will be processed automatically. The following is how it works.
- Open Microsoft Edge and press “Ctrl + O” to open the PDF file. You may also launch the online version of Microsoft Office, Google Docs, or a website.
- Open the Bing Sidebar and begin asking queries. You can start with a summary, and it will provide a contextualized response from the content open in that tab.
ChatGPT Plugins for PDF and Text Document Analysis
If you have ChatGPT Plus, you may now upload and examine any type of document using the newest GPT-4 model and ChatGPT Plugins. To view these documents, you must allow ChatGPT Plugins. Here are the steps you must take:
1. First, enter the ChatGPT website and activate ChatGPT Plugins by following the instructions in the attached documentation.

2. Then, go to the “GPT-4” model. Select “Plugins” from the drop-down menu.

3. Select “Plugin Store” from the dropdown menu.

4. Navigate to the “All” area, search for and install the “AskYourPDF” plugin. You may also use the Link Reader plugin, which operates in a similar manner.

5. Once the plugin is installed, select “AskYourPDF” from the arrow icon.

6. Finally, input the document URL into ChatGPT and ask any questions you wish.
Using BookGPT, upload a document to ChatGPT
Finally, Hugging Face has a BookGPT project that allows you to upload a full book. This project is appropriate if you have a substantial document. It processes and analyzes the document using ChatGPT’s API. The only disadvantage is that you must enter your OpenAI API key. The following is how it works.
1. Log in to your OpenAI account first. Create a free account if you don’t already have one.

2. After that, select “Create a new secret key” and copy the API key. If you’ve used all your free API credit, you’ll need to add a card to use it again.

3. Then, open the BookGPT project and copy and paste the OpenAI API key at the bottom.

4. After that, add the PDF document’s URL or upload a local PDF file to ChatGPT. Now, ask your questions and press the “Submit” button.
Also Read: A Step-by-Step Guide to Enabling and Using ChatGPT Plugins
This article is to help you learn how to upload a document to ChatGPT. We trust that it has been helpful to you. Please feel free to share your thoughts and feedback in the comment section below.