The purpose of a project management tool in tech projects is to facilitate planning, execution, and tracking of project tasks and timelines. These tools help teams collaborate more efficiently by providing a centralized platform for assigning tasks, sharing documents, and monitoring progress. Features often include Gantt charts, resource allocation, and performance metrics, which enable project managers to make informed decisions and adjust plans as needed. By streamlining communication and enhancing visibility, project management tools help ensure successful project completion on time and within budget.