Convert rle to pnm Online: rle2pnm
You can use Tom's Editor to easily convert images from
Utah Run length encoded image file .RLE to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
RLE
Utah Run length encoded image file is an image format with extension RLE.
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.