Convert sps to png Online: sps2png
You can use Tom's Editor to easily convert images from
Spectrum 512 (smooshed) .SPS to Portable Network Graphics .PNG.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Spectrum 512 (smooshed) is an image format with extension SPS.
Portable Network Graphics is an image format with extension PNG.