Twitter Viewer is a web service that lets users view public Twitter profiles, tweets, photos, and videos without creating an account. The platform combines profile browsing, keyword search, and video downloading into a single interface. It requires no login and does not track user activity. The service is free to start, with usage limits that may be expanded through future premium tiers. It is used by researchers, journalists, marketers, and students for purposes such as trend analysis, source verification, brand monitoring, and academic study. The site states that it accesses only publicly available data and does not bypass authentication mechanisms. Copyright restrictions apply to downloaded media.