While building the Google Display Network (GDN) Ads you need to know the common ad sizes, formats & dimensions before you make your campaign on GDN using adwords.
Maximum Supported Size of Image by Adwords: 150 kilobytes
Common Image Formats: HTML5, PNG, JPG, GIF
Animations: Should not exceed 30 Seconds
So let’s get started:
Let us show you 3 common vertical ad sizes: