Is wax paper safe to use in an air fryer? No, wax paper should never be placed into an air fryer no matter what the reason.
If you were to try and cook your food on wax paper in an air fryer, you are going to end up with a big mess. When exposed to the heat, the wax side of your paper will melt and create a big mess, and likely destroy your food in the process.
You also run the risk of the wax paper catching on fire, and causing your air fryer and more to burn. Because of this, it is not safe to use wax paper in an air fryer.