Thanks for the comment!
Yup, absolutely -- you are shown exactly how your ad would look like. You would still have to click and download individual images, but no worries beyond that since the sizing will be exactly what you saw in the ad previews.
If there's demand, I may work on a feature to upload images to asset libraries (but this would take more effort, reading a ton through API docs, and putting together a backend)



MarketingAdCat: Free tool I made to generate perfect-size images for social ads from one imageMay 16, 2016 at 12:13 PM