Convert cwg to pnm Online: cwg2pnm

You can use Tom's Editor to easily convert images from
Create with Garfield .CWG to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

CWG

Create with Garfield is an image format with extension CWG.

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.