Convert dol to pnm Online: dol2pnm

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

Go to Tom's Editor

DOL

Dolphin Ed is an image format with extension DOL.

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.