An explainer video service is a type of video production that creates short, engaging videos that explain a product, service, or concept in a clear and concise manner. These videos typically use a combination of animated graphics, voiceovers, and music to convey information in an entertaining and informative way. The goal of an explainer video is to capture the viewer's attention, communicate a message effectively, and ultimately drive a desired action, such as making a purchase or signing up for a service.