Odd Shaped Canvas
I'm new to Photoshop so please bear with me if this is a simple task to perform.
I've got a picture of 3 paintings which I would like to use in a photo album, although I am only able to upload jpegs to their website. I know that jpegs don't let you save transparent backgrounds such as PNG or TIF files, but I was wondering if it is possible to save the image to the shape of the 3 paintings itself, instead of a rectangular canvas that photoshop is giving me?
I guess it's like saving a round picture of the moon only, without having a square background around it.
Any help would be appreciated.
