The version is 5.0. CrackTiff is a tif tiff converter and merger, able to convert tif tiff files from one compression mode into another. For example, you can convert uncompressed tif tiff files into PackBits commpressed, group 3 fax (MH,MR or T.4) commpressed, group 4 fax (MMR or T.6) commpressed...