The macros found in American Cheese (fat free) are split (approximately) 67% protein, 33% carbs, and 0% fat of total calories.
In g of American Cheese (fat free) there are 126 Calories, 21.1 grams Protein, 10.5 grams Carbs, and 0 grams Fat.
Check out the macronutrient breakdowns of other ingredients, including a list of high protein foods and more in our Macros in Food page, or search the calorie and macro content of another food below.