Knowt

Knowt is an AI-powered study platform designed to help students and teachers create, organize, and review academic content more effectively. The platform offers a suite of tools that convert various types of input—such as lecture recordings, PDFs, handwritten notes, and existing flashcard sets—into structured study materials like flashcards, quizzes, and interactive games. Its core functionality revolves around active recall and spaced repetition, two research-backed learning techniques that improve long-term retention. Users can start by recording a lecture directly within the app; the AI Lecture Notetaker transcribes the audio, extracts key points, and automatically generates a set of detailed notes, flashcards, multiple-choice quizzes, and even short games based on the content. This eliminates the need for manual note-taking and allows students to focus on understanding the material during class. Another standout feature is Voice Tutoring and Podcasts: users can upload any document, textbook chapter, or set of notes, and the AI will produce an audio podcast that explains the topic in conversational language. Alternatively, the AI can act as a verbal tutor—asking questions out loud, listening to the user’s spoken answers, and providing immediate feedback. This is particularly useful for auditory learners or for studying on the go. The Flashcard tool supports unlimited creation and sharing, with an integrated “Learn Mode” that adapts to the user’s performance, prioritizing cards the user struggles with and scheduling reviews at optimal intervals. Users can also import flashcard sets from other platforms such as Quizlet, making migration seamless. For dense reading materials—such as textbook chapters, research papers, or slide decks—the AI PDF Summarizer processes uploa