Convert pnm to aas Online: pnm2aas
You can use Tom's Editor to easily convert images from
Portable aNy Map .PNM to Art Studio .AAS.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
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.
Art Studio is an image format with extension AAS.