Bezier Curve

A Bézier curve is a mathematically defined curve used in vector graphics software. Named after French engineer Pierre Bézier who popularised its use in automobile design, the Bézier curve is controlled by anchor points and their associated handles. A cubic Bézier curve — the most common type in design software — has two anchor points and two control handles, one on each anchor point. The handles do not sit on the curve itself; instead they pull the curve toward them, allowing designers to create smooth arcs, S-curves, and complex organic shapes with precision. The mathematical nature of Bézier curves means they are resolution-independent — they can be scaled to any size without loss of quality. For logo designers, understanding how Bézier curves behave is foundational to creating refined letterforms, smooth icons, and clean vector illustrations. Mastery of the pen tool, which places and adjusts Bézier curves, is one of the core technical skills of professional logo design.