Improved
GAM Creative Preview: Scalable Sizing
July 15th, 2026
Google Ad Manager creative previews now scale to fit the report or dashboard column they sit in, matching the behavior already available for other preview types. As you resize a column, the preview grows or shrinks with it while keeping the creative's true proportions, and it won't stretch beyond the creative's native size.
The improved scaling applies to newly generated previews right away. Previews that were already cached will update to the new scaling as the cache refreshes over time, or immediately if the preview is regenerated.