Convert mac to jpg Online: mac2jpg

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

Go to Tom's Editor

MAC

MacPaint is an image format with extension MAC.

JPG

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