AI tool that lets you chat with any PDF document and get instant answers from its content.
ChatPDF is a simple, accessible AI tool that enables users to upload any PDF document and immediately ask questions, get summaries, and extract key information through a natural language chat interface. It uses large language models to understand and index the PDF content, allowing users to query textbooks, research papers, legal contracts, financial reports, and any other document without reading it manually. ChatPDF identifies the exact page where each answer is found, providing source citations within the document for verification. It supports PDFs in multiple languages and can handle documents up to hundreds of pages. Over 5 million users rely on ChatPDF for research, study, and professional document review, making it one of the most widely adopted document AI tools available.
AI calendar assistant that automatically schedules tasks, habits, and meetings to protect your most important work.
AI-enhanced personal knowledge management with local storage
Superhuman is a premium AI-powered email client built for high-volume email users that combines keyboard-first speed with AI writing assistance, smart triage, a