Cogent

Duetoday is an AI‑powered notepad designed to help students and self‑learners turn cluttered lectures and study materials into structured, interactive study aids in seconds. Whether you record lectures in real time, upload audio files, or paste YouTube links, Duetoday instantly transcribes content and generates clean, concise notes, cheat‑sheet summaries, AI‑powered quizzes, spaced‑repetition flashcards, and polished PowerPoint decks with a single click. It's built‑in chat tutor lets you ask questions about your lecture as if you were talking to a human instructor, while collaboration features make it easy to share materials and study together. With a minimalist web interface and support for drag‑and‑drop uploads, Duetoday requires no technical expertise to start converting hours of recorded lectures into high‑impact study tools. Built for efficiency and retention, it also offers free tools like a Pomodoro timer, flashcard generator, and grade calculator.

Knowt is an all-in-one AI-powered study platform designed to help students and teachers create, organize, and share study materials like flashcards and notes. It allows users to capture and summarize live lectures, generate flashcards from files and provides a feature to snap a picture of homework for step-by-step solutions. It also supports practice modes with multiple-choice, true/false, and written questions, and it offers specific resources for AP exams, including study guides and practice tests. With millions of pre-made study resources available, Knowt aims to replace traditional study tools like Quizlet and provides AI-enhanced features to save time and improve learning outcomes. Teachers can benefit from various tools to assist in creating and managing classroom materials, while students can access customizable learning modes for effective revision.