A Travel Planner is a tool or service designed to help individuals organize and manage their travel arrangements. It can include itineraries, accommodation bookings, transportation options, and activity suggestions. Travel planners can be found in various forms, such as mobile apps, websites, or professional services, making it easier for travelers to customize their trips according to their preferences. Using a travel planner can save time and reduce stress by providing a structured approach to planning. Many planners also offer features like budget tracking, destination guides, and user reviews, which can enhance the travel experience. Popular travel planners include TripIt, Google Travel, and Kayak.