There is no doubt that Air fryer now has gained more popularity than ever before, and now most of the household own them, But what exactly is an air fryer, and what it actually does to your food. An air fryer is similar to an oven but its heating elements are mostly located on the top and are equipped with large fans which help in making food crispy in no time and most importantly prepare food with less oil. This is a simple explanation of what exactly is an air fryer, and what it actually does to your food.