Open your photo in Photoshop. 2. Duplicate the image in a new layer ... by a checkerboard pattern - that's the transparent background. You can save the file as a Photoshop (PSD) or PNG file ...

If you like to use GIMP, here's how to save images to PNG in that program ... to erase the portions of the image that should be transparent. You can create a PNG file in many image-editing apps, ...