Convert aai to pnm Online: aai2pnm

You can use Tom's Editor to easily convert images from
Dune Image .AAI to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

AAI

Dune Image is an image format with extension AAI.

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.