Convert spu to jpg Online: spu2jpg

You can use Tom's Editor to easily convert images from
Spectrum 512 .SPU to Joint Photographic Experts Group JFIF .JPG.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

SPU

Spectrum 512 is an image format with extension SPU.

JPG

Joint Photographic Experts Group JFIF is an image format with extension JPG.