Convert g3 to pnm Online: g32pnm

You can use Tom's Editor to easily convert images from
Group 3 fax file .G3 to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

G3

Group 3 fax file is an image format with extension G3.

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.