Convert wbz to pnm Online: wbz2pnm
You can use Tom's Editor to easily convert images from
Webshots picture .WBZ to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Webshots picture is an image format with extension WBZ.
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.