Upword is a productivity tool that uses AI to help users quickly and easily scan content and extract key ideas. It allows users to create online summary documents, and add comments, links, images, and more. It also features an AI-generated notes tool, auto-highlighting, audio player, sharing and collaboration capabilities, and unlimited storage. Users can also listen to their summaries on the go, and organize content summaries in their lifelong library. It is available for a 7-day free trial, with a monthly subscription fee after that. Special student pricing is also available.