Convert flif to cis Online: flif2cis
You can use Tom's Editor to easily convert images from
Free Lossless Image Format .FLIF to Compuserve RLE image .CIS.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Free Lossless Image Format is an image format with extension FLIF.
Compuserve RLE image is an image format with extension CIS.