Convert dcr to pnm Online: dcr2pnm

You can use Tom's Editor to easily convert images from
Kodak Digital Camera Raw Image .DCR to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

DCR

Kodak Digital Camera Raw Image is an image format with extension DCR.

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.