GanttProject is a user-friendly project management software tool that specializes in generating Gantt charts, which are a popular method for depicting project schedules. This software allows users to define tasks, assign resources, manage task dependencies, and visualize the progression of their projects through easy-to-understand charts. Additionally, GanttProject supports milestone tracking, resource allocation, and can generate PERT charts, further assisting with the intricate planning and monitoring of projects. It is open-source and freely available, accommodating a diverse range of industries and project complexities.