Convert pnt to pnm Online: pnt2pnm
You can use Tom's Editor to easily convert images from
Ark: Survival Evolved .PNT to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Ark: Survival Evolved is an image format with extension PNT.
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.