Convert cpt to jpg Online: cpt2jpg

You can use Tom's Editor to easily convert images from
Canvas (compressed) .CPT to Joint Photographic Experts Group JFIF .JPG.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

CPT

Canvas (compressed) is an image format with extension CPT.

JPG

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