Can Xara do this?

[edulofter]

I suggest you directly search and download transparent images on the internet.
There are a lot of free transparent HD image sites here.
Just use it after downloading.
Recommend some popular transparent image download sites:
[links removed by Moderator}
But I need to remind you that if you use a copyrighted transparent image,
be sure to explain the source of the image to avoid unnecessary copyright troubles.