Convert msp to pnm Online: msp2pnm

You can use Tom's Editor to easily convert images from
Microsoft Paint version 1 or 2 .MSP to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

MSP

Microsoft Paint version 1 or 2 is an image format with extension MSP.

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.