#1 PDF Chat AI
Q's answered every day
Gen AI apps of 2024
PDF AI
Our free AI PDF tool—no registration required—lets you chat with your PDFs and jump directly to key info.
Enjoy detailed AI PDF references and fast, user-friendly AI for easy PDF AI insights.
Chat with any 
file, video or 
website
AI PDF: Fast and Simple
Our ChatPDF AI offers the best way to communicate with your PDFs.
Pages referenced
Instantly jump to the referenced spot with a single click.
Ask any question
Find the correct answers in the PDF within seconds.
Multi-File Chats
Create folders to organize your files and chat with multiple PDFs in one single conversation.
Any Language
Works worldwide! ChatPDF accepts PDFs in any language and can chat in any language.
Frequently Asked Questions
What is this PDF AI tool and how does it benefit me?
Our platform brings conversational AI to your documents, letting you interact with PDFs like never before. PDF AI is a tool that allows you to chat with your PDFs. Whether you're studying, researching, or working on projects, it quickly extracts key insights and makes document analysis effortless. Try it now for free and without registration.
Is the tool free to use?
Yes, you can use PDF AI for free. Upload up to 2 PDFs daily without registration. We offer a premium plan for those who need unlimited access and extra features.
How does the AI behind this tool work?
ChatPDF AI understands your document's content comprehensively. It then generates clear, precise responses with references, helping you verify and explore the source material easily. PDF AI lets you chat with your PDF in any language. Questions are answered by PDF AIwith references to the original PDF.
Does the tool support formats other than PDFs?
Absolutely. It accepts various file types—including PDF, Word, and PowerPoint—making it versatile enough for academic papers, business reports, and more. PDF AI supports all file types that ChatPDF does. Our artificial intelligence is trained to understand and analyze a wide range of file types.
Do I need an account to use it?
No account is required to start. While you can use the core features immediately, signing up for a free account offers benefits like saving your history and managing multiple document chats.
Can I interact with several documents at once?
Yes! Simply organize your files and PDFs into a folder, and our tool can analyze them collectively. This allows you to ask PDF AI questions that draw on information from multiple documents simultaneously.
Is my data secure?
Your privacy and security are important to us. You have full control over your data, including the option to delete files and chats at any time.
Can I use the tool in multiple languages?
Yes, the platform is fully multilingual. Upload documents in any language and even pose questions in a different language, making it ideal for international research and diverse projects. Languages we support include English, Spanish, Chinese, Hindi, French, German, Italian, Portuguese, Russian, Japanese, Korean, Arabic, and many more.
Will it work on any device?
Certainly. Our tool is optimized for desktops, tablets, and smartphones—any device with a web browser will let you access and analyze your documents on the go. PDF AI is fully compatible with all devices that ChatPDF is compatible with. Best results are on our free desktop app.
Can I share my document with others?
Yes, you can generate secure links to share specific documents. Others can view the content without needing an account, while you maintain complete control over access. They can not see your chat but the document you shared.
Chat with any file, video or website