Click the tab to convert an existing Redump ISO or a folder of files into an XISO.
Alex searched forums like theisozone.com and xbmc4xbox.org.uk . He discovered several tools: Convert Iso To Xiso
: A lightweight, cross-platform command-line utility widely considered the gold standard. Functionality : It can "rewrite" a standard ISO into an XISO by using the Click the tab to convert an existing Redump
Highly reliable, creates the smallest possible output by repacking data. Convert Iso To Xiso
Use the command line to run: extract-xiso -c [folder_name] to create a new XISO from extracted files, or use the GUI version if available for your OS.