ChatDOC is an advanced AI tool designed to revolutionize how you interact with PDF documents. By using natural language processing, it allows users to chat with PDF files, analyze images, and even snip math formulas. Whether you are studying, working, or conducting research, ChatDOC offers a seamless way to access, understand, and analyze information from PDFs. It supports custom models for enhanced responses, helping you save time and effort by providing quick, accurate answers with in-context citations.

ChatPDF is a user-friendly platform designed to let users chat with any PDF document. By uploading a document, users can ask questions and receive precise answers, making it perfect for academic research, professional work, and more. ChatPDF supports multiple query rounds, targeting specific parts of documents, and ensuring that answers are thoroughly cited for reliability.