His work often focuses on moralising genre scenes and character studies. Voet utilised a precise engraving technique that translated the textures of animal fur and heavy fabric into fine lines. In pieces such as "The Old Fool and His Cat", he employed a satirical approach to human nature. This specific print uses a cat as a symbol of domestic folly or deception. His compositions are typically tight and focused on the physical expressions of his subjects.

Modern collectors value Voet for the historical perspective his prints provide on Flemish daily life and folklore. His engravings possess a graphic clarity that suits contemporary interiors. The humorous or allegorical themes in his work offer a narrative element that goes beyond simple decoration. These prints represent the height of the Antwerp engraving tradition. They provide a direct link to the golden age of Flemish printmaking.