Convert EXE to RAR

In case you are looking for a way to repack a self-extracting archive (.exe files) to common RAR archives (.rar files), which exactly what exe to rar conversion is, you have to just decompress the .exe file and repack it in standard RAR file. Renaming won't work, although WinRAR can access archives regardless of the file suffix, provided that the files are indeed compressed archives. Almost every file manager nowadays supports RAR format.