Convert fwa to pnm Online: fwa2pnm
You can use Tom's Editor to easily convert images from
Fun with Art .FWA to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Fun with Art is an image format with extension FWA.
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.