Convert ngf to gif Online: ngf2gif

You can use Tom's Editor to easily convert images from
Ninell Graphic Format .NGF to CompuServe Graphics Interchange Format .GIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

NGF

Ninell Graphic Format is an image format with extension NGF.

GIF

GIF images were created by Compuserve. They can used no more than 256 colors and a single color transparenty (no Alpha channel). Today are rare since they offer low quality and huge filesizes. GIF animations are still in use.