Airfryers are small kitchen appliances that use hot air to cook food. They are popular because they are a quick and easy way to fry foods without using any oil. Airfryers come in both manual and digital models, and some come with preset cooking modes so that you can cook different types of food quickly and easily. The downside of airfryers is that they tend to be smaller than other types of frying devices, meaning that they may not be able to cook large quantities of food at once.