Trello is a project management tool based on a visual Kanban board system. It helps teams organize tasks, projects, and workflows through boards, lists, and cards. Users can track progress, assign responsibilities, and set deadlines using Trello’s drag-and-drop interface. The platform also integrates with popular tools like Slack, Google Drive, and GitHub, making it a versatile solution for planning, collaboration, and productivity. It’s widely used for managing team projects, marketing campaigns, and personal tasks.