Convert lum to flif Online: lum2flif

You can use Tom's Editor to easily convert images from
Technicolor Dream .LUM to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

LUM

Technicolor Dream is an image format with extension LUM.

FLIF

Free Lossless Image Format is an image format with extension FLIF.