
Claude
AI assistant by Anthropic with advanced reasoning and long context windows

ChatPDF has become an essential tool for students, researchers, and professionals who need to quickly understand and extract information from PDF documents. The platform uses advanced AI to read and comprehend PDF files, allowing users to ask questions in natural language and receive accurate answers based on the document's content. Simply upload a PDF (or provide a URL), and ChatPDF creates a conversational interface where you can ask questions, request summaries, find specific information, or explore concepts. The AI understands context and can reference specific pages or sections when answering. ChatPDF supports documents up to 2,000 pages and can handle multiple PDFs in a single conversation for cross-referencing. The platform is particularly popular in academic settings, where students use it to understand research papers, textbooks, and course materials more efficiently. Legal professionals use it for contract analysis, while business users leverage it for report comprehension. The free tier offers limited uploads and questions, while the Plus plan provides unlimited usage, larger file support, and faster processing. Recent updates include improved multilingual support, better handling of complex tables and figures, and the ability to organize documents into folders.
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