Convert dgi to pnm Online: dgi2pnm

You can use Tom's Editor to easily convert images from
Atari AP3 .DGI to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

DGI

Atari AP3 is an image format with extension DGI.

PNM

PNM images are uncompressed 24 bit RGB images. Can cannot store Alpha channel. PNM images come in 2 types: binary and text. Especially popular on Linux.