Convert pnm to p7 Online: pnm2p7
You can use Tom's Editor to easily convert images from
Portable aNy Map .PNM to Xv's Visual Schnauzer thumbnail format .P7.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
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.
Xv's Visual Schnauzer thumbnail format is an image format with extension P7.