Convert targa to pnm Online: targa2pnm
You can use Tom's Editor to easily convert images from
Targa .TARGA to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
TARGA
Targa is an image format with extension TARGA.
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.