Convert ngg to jpg Online: ngg2jpg

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

Go to Tom's Editor

NGG

Nokia Group Graphics is an image format with extension NGG.

JPG

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