ChatPDF AI

ChatPDF AI lets you upload documents and interact with them in a chat-style experience. Ask questions, request summaries, or dig into details from your materials without jumping page by page. It’s built for fast document understanding across research, study, and professional reading workflows.

Key features include cited sources that anchor answers to the underlying document content, so you can verify quickly and continue exploring. You can also organize multiple files into folders and run multi-file chats, enabling comparisons and questions that draw from more than one document in a single conversation. For comprehension across the world, ChatPDF supports documents in any language and lets you chat in your preferred language.

ChatPDF also supports more than PDFs. You can chat with and analyze document formats including Word, PowerPoint, Markdown, and plain text, expanding what you can summarize and question.

Pricing and plan details: ChatPDF offers a free plan that includes daily document analysis (2 documents every day). A Plus plan provides unlimited document analysis, along with more advanced features.

What can I do with ChatPDF AI once I upload a document?

You can summarize the document and ask questions in a conversational interface. Answers are linked to the document content with citations for easier verification.

Does ChatPDF AI provide cited sources for answers?

Yes. Responses include citations tied to the document, helping you find the relevant passages without manual searching.

Can I chat with multiple files in one conversation?

Yes. Create a folder, add multiple files, and chat across them together to compare and connect information from different documents.

What file types are supported besides PDFs?

ChatPDF supports a growing set of formats including PDF (.pdf), Word (.doc, .docx), PowerPoint (.ppt, .pptx), Markdown (.md), and Text files (.txt).

Is ChatPDF free, and what does the free plan include?

Yes. The free plan lets you analyze 2 documents every day. If you need more, the Plus plan includes unlimited document analysis.

Can I use ChatPDF in different languages?

Yes. Upload documents in any language and chat in any language, including mixing languages between the document and your questions.