Convert sge to pnm Online: sge2pnm
You can use Tom's Editor to easily convert images from
Semi-Graphic logos Editor .SGE to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Semi-Graphic logos Editor is an image format with extension SGE.
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.