Convert npm to jpg Online: npm2jpg

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

Go to Tom's Editor

NPM

Nokia Picture Message is an image format with extension NPM.

JPG

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