Preheat the air fryer for 5 minutes at 300 degrees F.
Unroll crescent dough onto a large cutting board into a flat rectangle.
Using a pizza cutter, cut the crescent dough in half the short way, and then into 1-inch strips.
Tie/fold each strip into a knot.
Place 5 to 6 knots (or more depending on your air fryer) at a time in the air fryer and cook for 5 minutes.
Remove the knots from the air fryer and place them on a cooling rack. Continue cooking until all are cooked.
In a small bowl, mix together melted butter, Italian seasoning, and garlic powder.
Brush the melted butter mixture onto the knots and serve warm