ChatPDF is a popular tool that allows users to interact with PDF documents by asking questions and getting quick responses. It uses AI technology that helps you generate important information within PDF documents. However, despite its usefulness, some users may look for alternatives due to limitations in features, pricing, or overall user experience. For instance, ChatPDF may not offer enough customization, or its cost might be too high for some users. Additionally, it may lack advanced options like translation, deeper integration with other platforms, or offline access. That's why more of its users are looking for alternative tools that they can afford or looking for more advanced features. In this article, we give you the best ChatPDF alternative you can try.
All About ChatPDF
ChatPDF is a tool designed to help users interact with PDF documents more easily. Its primary function is to allow you to upload a PDF, ask questions about the content, and get quick answers. This is especially useful for large documents, saving time by letting you focus on specific sections or details without reading the whole thing. Aside from uploading a PDF file, you can also upload using a URL.
However, ChatPDF does have some limitations. The free version of this online tool only allows you to upload 3 PDF files daily. Additionally, uploaded documents should be no more than 10 MB and 120 pages. Besides, it lets you ask 50 questions daily. Furthermore, if you want to unlock the full features of this AI PDF Summarizer, you need to buy a subscription plan. This costs $19.99/month or $139.99/year.
Features of a Good ChatPDF Alternative
Here are the features you must look for when finding an alternative for ChatPDF.
- User-Friendly Interface: A good ChatPDF alternative should have intuitive navigation. This makes it easy for anyone to use, even without technical skills.
- Compatibility Across Devices: Look for tools that work seamlessly on multiple platforms. These include Windows, Mac, and mobile devices for added flexibility.
- Robust Editing Tools: Choose a tool that allows you to edit, annotate, and manipulate PDFs, giving you full control over your documents.
- Security Features: Ensure the alternative offers encryption and other privacy measures to protect sensitive documents and maintain confidentiality.
- Customization Options: The tool should provide flexible options for summarizing and interacting with PDFs. This allows you to choose how the information is presented.
- Affordability: Consider pricing plans that fit your budget, offering the best features without breaking the bank.
Top 10 ChatPDF Alternatives
1. AceThinker Document Chat
AceThinker Document Chat is an online-based AI tool that can help you get important information on your long documents. It supports multiple formats such as Zip, PDF, EPUB, TXT, Doc, and more. Additionally, you can interact with the AI through chat to get a summary of the entire document, specific points, or important information on your documents. Furthermore, unlike ChatPDF, where you must buy a plan before getting the full features, AceThinker Document Chat is 100% free, and your files are completely safe. Moreover, you can modify its interface, whether in Light Mode or Dark Mode, to your liking.
- It allows you to import and export conversations, so you can continue chatting whenever you want.
- You can also clear the whole discussion for your safety.
- This ChatPDF free alternative only supports 5 MB file size.
2. PDF.ai
Another tool that can be an alternative to ChatPDF is PDF.ai. It is powered by GPT-3.6 and GPT-4, so you can experience more advanced and accurate responses. Furthermore, it allows you to upload multiple PDF documents and chat them all simultaneously. Moreover, this AI tool supports OCR, where you can also upload scanned PDFs, unlike ChatPDF, which doesn't have this kind of feature. Besides, it comes in multiple languages so that you can upload scanned documents in English, Chinese, and Japanese OCR. In addition, PDF-ai allows you to try their demo before you sign up or buy a plan on them.
- It allows you to invite your team into your account to access and chat with all your documents.
- You can set your document to private so that your file will be removed from their servers, but you can still chat with it.
- The tool only supports PDF documents.
3. AskYourPDF
AskYourPDF is one of the best ChatPDF alternatives developed by OpenAI. You can quickly get a summary of your documents by simply uploading them, and the tool will extract important information right away. Also, you can upload files in different formats such as PDF, PPT, PPTX, CSV, TEXT, EPUB, and more. Besides, it has an advantage on ChatPDF because this AI PDF summarizer allows you to upload multiple documents at once. Moreover, the free version of this tool authorizes you to upload 100 pages per document with a maximum 15 MB file size. Likewise, you can easily create a folder to manage and organize all your documents with the tool.
- It lets you ask 50 questions per day on a free account.
- You can download the summarized content.
- The tool requires you to sign up before starting to use it.
4. PDFgear Chatbot
PDFgear is a PDF editor that can convert, edit, add e-sign, and more, which makes it ahead of ChatPDF. But did you know that a versatile tool can also have a chatbot? Yes, this chatbot is integrated with ChatGPT, which can summarize your large PDF documents. These are textbooks, essays, research papers, contracts, and more. Besides, it can scan and extract multiple PDFs and give you accurate answers. Furthermore, this all-in-one tool can also translate your documents into various languages, including Japanese, Chinese, English, French, and more. Aside from that, it is completely free, so you can use it unlimited.
- You can upload documents in any file size.
- This free alternative to ChatPDF lets you export and clear your chat history for your safety.
- Your question needs to be more precise to have an accurate answer.
5. CelestialPDF
CelestialPDF is an AI tool that helps you to summarize your documents. It has advanced features compared to ChatPDF. One of these is that it can also create charts and graphs from your documents, such as research papers. Additionally, it allows you to upload two different files and compare the data through a chatbot. Besides, CelestialPDF comes with GPT-4 Turbo and Claude Sonnet, which means that the answer you will get is more accurate than ChatPDF, which only uses regular AI. Moreover, the free version of this tool lets you upload documents that are 16MB in file size or 250 pages. Apart from that, this tool allows you to edit the answer if you want to.
- You can choose what type of AI Model you want to use, whether GPT-4 Turbo or the Claude Sonnet.
- The tool lets you delete the files you uploaded once you are done chatting with it.
- The free version only supports PDF files.
6. UPDF AI
Another of the best ChatPDF alternatives powered by GPT-4 is UPDF AI. It summarizes your papers quickly for more efficient reading. Besides, it can extract abstracts, keywords, citations, and quotations. Furthermore, compared to ChatPDF, UPDF AI can convert PDF documents into a mind map for more intuitive summarization. Apart from that, you can get the information you want in full text and through bullet points. In addition, this AI tool lets you translate your documents into your preferred language. This includes German, French, Italian, Dutch and many more. Moreover, this tool also reads images, which means you can upload text images and chat with them.
- UPDF AI allows you to rewrite your document to create more impactful content.
- It also has an online platform perfect for users who don’t want to install software on their computers.
- You can only upload 3 documents per day on the free plan.
7. HiPDF
HiPDF is another alternative to ChatPDF that comes with robust features. It is an online-based AI Summarizer that is perfect for all users. Compared to ChatPDF, which gives only the summary of the document you uploaded, HiPDF gives you a lot of answers, such as keywords, questions, key sentences, and the document's summary. Furthermore, it lets you download the chat in TXT format for future reference. Besides, you can also reset the chat if you don't want the summary it gives. In addition, HiPDF lets you share the chat by sharing the link or through social media like Facebook, X, and Instagram.
- You can upload PDFs through URL, Dropbox, OneDrive, HiPDF Cloud, and local files.
- It lets you upload multiple PDF documents and chat with them simultaneously.
- HiPDF only gives you 5000 characters in a free plan per day.
8. Sharly AI
Sharly AI is an online AI document summarizer that lets you upload files from Google Drive, Dropbox, Notion, local files, and through URL. It also supports more than 50 types of documents, including Word, PDF, TXT, EPUB, Docx, etc. Furthermore, Sharly AI has OCR features that can extract text from scanned documents or images compared to ChatPDF. In fact, it supports various languages like Chinese OCR, Japanese OCR, Arabic OCR, and Russian OCR. Moreover, you can save time up to 10x by using this asi quickly summarizes your files after uploading them. Likewise, you can ensure that your documents are safe with this tool as it employs AES-256 data encryption and permission-based access.
- Sharly AI uses GPT-4, which is the answer that is more accurate.
- It can also extract citations from the documents you uploaded.
- This tool allows you to upload five files only in the free version.
9. PdfGPT
PdfGPT is an AI tool that provides a chat service useful for various documents. It has a simple interface and is easy to navigate so that anyone can use it. Additionally, the tool doesn't give you a summary of the docs after you upload the file. Instead, you need to ask a question, and the tool provides an answer based on the text of the documents uploaded. Furthermore, unlike ChatPDF, PdfGPT can extract tables, figures, charts, and graphs and turn them into readable ones. Moreover, you can create multiple chats and upload various documents with 10 MB file sizes. Aside from that, it lets you delete the chat afterward for your safety.
- The answers are relevant to the PDF documents and keep you engaged.
- It supports numerous languages, such as English, Spanish, and Chinese.
- Even if you buy a subscription plan, it also has limitations.
10. ChatDOC
The last on the list that we will review as one of the best ChatPDF alternatives is ChatDOC. It has robust features to offer, and one of these is that it supports numerous file formats like PDF, DOCX, TXT, EPUB, etc. Furthermore, it is ahead of ChatPDF because it has ready questionnaires to use when you upload your documents. Moreover, even the math formulas, graphs, and tables can help the AI explain them. Besides, this tool is powered by GPT-4o, which means that the answer you get is accurate based on the question you ask. Additionally, it allows you to download the output, copy it, and like and dislike the AI answer.
- You can quickly see the pages where the answers came from.
- It allows you to change the font of the text.
- In the free version, you can upload five documents with no more than 200 pages for 24 hours.
Comparison of ChatPF Alternatives
| Tools | Supported Devices/Browsers | Price |
|---|---|---|
| AceThinker Document Chat | Windows and Mac - Google Chrome, Microsoft Edge, Internet Explorer, and Mozilla Firefox | Free |
| PDF.ai | Windows and Mac - Google Chrome, Microsoft Edge, Internet Explorer, and Mozilla Firefox
Google Chrome Extension |
Free and paid plan
Pro - $17 monthly |
| AskYourPDF | Windows and Mac - Google Chrome, Microsoft Edge, Internet Explorer, and Mozilla Firefox | Free and paid plan
Premium - $11.99 per month |
| PDFgear Chatbot | Windows, Mac, Android devices, and iOS devices | Free |
| CelestialPDF | Windows and Mac - Google Chrome, Microsoft Edge, Internet Explorer, and Mozilla Firefox | Free and paid plan
Pro - $10 monthly |
| UPDF AI | Windows, Mac, Android devices, and iOS devices | Free and paid plan
$39.99 - $79 per year |
| HiPDF | Windows and Mac - Google Chrome, Microsoft Edge, Internet Explorer, and Mozilla Firefox | Free and paid plan
$9.9 per month |
| Sharly AI | Windows and Mac - Google Chrome, Microsoft Edge, Internet Explorer, and Mozilla Firefox | Free and paid plan
$15/month |
| PdfGPT | Windows and Mac - Google Chrome, Microsoft Edge, Internet Explorer, and Mozilla Firefox | Free and paid plan
Basic - $4.99/month |
| ChatDOC | Windows and Mac - Google Chrome, Microsoft Edge, Internet Explorer, and Mozilla Firefox
Browser Extension |
Free and paid plan
$89.9 per year |
FAQs About ChatPDF
Does ChatPDF have a limit?
Yes, since ChatPDF is a free and paid tool, the free version has limitations. One of these is that you can only upload three files per day. Additionally, the files you upload must not exceed 10 MB and no more than 120 pages.
Is my document secure with ChatPDF?
ChatPDF usually tries to keep your document secure, but it's important to read the privacy policy. To make sure that your file is secure, you can delete the chat after you're done chatting.
How does ChatPDF work?
First, upload a PDF file from the tool. Then, ChatPDF analyzes the documents you uploaded and summarizes the document's key points. Next, you can ask some questions to know specific information within the document. After that, you can download the chat and delete it afterward.
Conclusion
Exploring ChatPDF alternatives offers many benefits, such as finding tools with better features, fewer limits, or stronger document security. In this post, you can see the different platforms that are better than ChatPDF. By trying out various tools, you can discover which suits your specific needs, whether for work, study, or personal use. Furthermore, it is important to evaluate each tool based on what you value most, like ease of use, cost, or privacy. In the end, finding the right alternative can help you save time and work more efficiently, giving you the best experience managing PDFs.
