GanttTool – Online Gantt chart builder with instant exports

Summary: GanttTool is a free, web-based application that creates professional Gantt charts by visually planning tasks and automatically generating PlantUML syntax. It eliminates the need to learn or manually write code, enabling quick exports for use in emails, documentation, or presentations.

What it does

GanttTool lets users visually add and arrange project tasks, then converts these inputs into PlantUML code to produce clean, professional Gantt charts instantly. It operates locally without registration.

Who it's for

It is designed for project managers and professionals who need fast, simple Gantt chart creation without dealing with complex syntax or manual coding.

Why it matters

It solves the challenge of manually writing and editing PlantUML syntax by providing an intuitive visual interface that speeds up Gantt chart creation and export.