All Free ISO Creator is an excellent fully functional conversion tool to create ISO image for permanent data backup from your existing files and folders (with the subfolders). It allows the users to create bootable disc & ISO files at high speed. It supports ISO-9660 level 1 & 2 and ISO-9660 + Joliet UNICODE name extension. Having a very easy-to-use and understandable interface, it provides buttons to rename files and delete them easily.