Convert mic to flif Online: mic2flif

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

Go to Tom's Editor

MIC

Movie Maker Background is an image format with extension MIC.

FLIF

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