Really, there is a light at the end of the proverbial tunnel. There is information available, and here is but a small amount of that information. These graphics are all downloadable and printable. So use the as you might need.
And the basic conversion formula for moving from an oven to the Air Fryer: Lower the temperature by 25° F and lower the time by 20-25%.
But the main thing to keep in mind is that every Air Fryer may have different internal temperatures that are related to how the air flows within the unit. Experiment a little. And enjoy your Air Fryer: It’s “Tooltime of the Kitchen”! If you would like to printout a copy of the Chart, Left-Click the chart you want and then use a Control-P to print it. If there is a chart that you would like me to post here, send me the web address or the chart name and author and I will look at it. (The Header above is AirFryer Meatloaf and Air Fryer Roasted Carrots)

Air Fryer Cooking Chart – Frozen Food

Air Fryer Cooking Times – Veggie, Chicken, Beef etc

Chicken and Vegetables Chart

Air Fryer Cook Times – Meat and Seafood, Frozen Food, etc

Air Fryer Cooking Times – Meat and Seafood, Vegetables and Frozen Food

Metric Conversion Chart