Convert 4pm to pnm Online: 4pm2pnm

You can use Tom's Editor to easily convert images from
AtariTools-800 4 players&missiles .4PM to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

4PM

AtariTools-800 4 players&missiles is an image format with extension 4PM.

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.