Itinerary planners are tools or services designed to help individuals organize their travel plans efficiently. They assist in creating detailed schedules that include transportation, accommodations, activities, and dining options. By using an itinerary planner, travelers can ensure they make the most of their time at destinations, reducing stress and enhancing their overall experience. These planners can be found in various forms, including mobile apps, websites, and professional travel agencies. Some popular examples include TripIt, Google Trips, and Kayak. They often allow users to customize their plans based on preferences, budgets, and travel styles, making it easier to explore new places.