OtterNote

OtterNote is an innovative web application designed to transform dense documents such as textbooks, research papers, and academic texts into immersive video lectures. Unlike typical quick summaries, OtterNote generates detailed 20 to 60-minute lectures for every 20 pages, providing a real teaching experience with narrated audio that clearly explains complex concepts. The platform features a dynamic blackboard that visually complements the lecture in real-time, synchronized auto-scrolling of PDF pages, and smart highlighting of key passages as they are discussed. Additional capabilities include page-anchored notes, handwriting-to-LaTeX conversion for perfect mathematical notation, and a reading-aware AI chat that understands the exact page being read to offer contextual assistance. OtterNote is tailored for students, researchers, academics, and knowledge workers seeking deeper comprehension and engagement with complex documents, making it a powerful tool for education and research.