Convert crw to flif Online: crw2flif

You can use Tom's Editor to easily convert images from
Canon Digital Camera Raw Image .CRW to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

CRW

Canon Digital Camera Raw Image is an image format with extension CRW.

FLIF

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