To use PDF.ai, simply upload your PDF document to the web application. Once uploaded, the document transforms into an interactive, conversational partner. You can then engage with your document by typing questions into a chat box in natural language. The AI processes your query and provides clear, accurate answers in seconds, turning passive reading into an active dialogue. Beyond direct questioning, you can command the AI to instantly summarize long and complex PDFs into concise overviews, allowing you to quickly grasp main arguments, key financial takeaways, or essential information without reading the entire document. The platform also excels at information extraction, enabling you to pinpoint and pull specific data points, figures, and insights from documents, automating tasks that would otherwise require extensive manual reading and copy-pasting. Unlike traditional keyword searches, PDF.ai's context-aware search understands the semantic meaning of your queries, delivering more relevant results. For global users, multi-language support allows you to upload a PDF in one language and receive responses, summaries, or explanations in your preferred language. To streamline repetitive tasks, you can save frequently used prompts in a prompt library, eliminating the need to retype common questions. Document organization is enhanced through tagging and categorization, helping you quickly retrieve specific files from a large volume. For businesses, PDF.ai offers a chatbot feature for websites, allowing visitors to interact with hosted PDFs via AI chat, asking questions and getting instant answers. This feature supports various GPT models. For these website chatbots, chat logs record user questions and responses, valuable for improving customer support, understanding sales trends, and enhancing training materials. Analytics provide insights into daily session and message counts, document lists, and visitor countries. While core features like AI chat and summarization require an internet connection, the general process involves uploading, interacting via chat, and receiving AI-powered insights.