Tom's Editor BLOG

Convert jfi to pnm Online: jfi2pnm

You can use Tom's Editor to easily convert images from
Joint Photographic Experts Group JFIF .JFI to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

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JFI

Joint Photographic Experts Group JFIF is an image format with extension JFI.

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.