Paint Shop Pro is a cheap, awesome graphic editor for Windows with its roots based in Web Development.
Creating Alpha PNG Images in Paint Shop Pro 7
- Create an image
- Create a mask (this is the alpha layer)
- Save the mask to an alpha channel
- IMPORTANT: Delete the current mask, and don’t merge it into the current layer. If you don’t do this, the resulting image will be double-alphad.
- Save the image to a PNG file.