The Path tool in GIMP is a tool that allows users to create complex shapes, such as Bézier curves, geometrical figures, and different polygonal shapes.
Steps to use the Path tool:
• To use it, Go to Tools > Paths from the menu, or select the icon 
in toolbox, or press the hotkey B.
• When the Paths tool is selected, the mouse cursor changes into a crosshair with a curve by default.
• Left click in the image to create the first point of the path. Move the mouse to a new point and left click to create another point linked to the previous point.
