You cannot convert an ISO into one XBE file. That is like trying to convert a whole library of books into a single page. Instead, what people actually need is an ISO extractor that creates a folder of files where the default.xbe resides alongside assets.
You have Halo.iso and want the default.xbe file for modding or emulation. iso to xbe file converter
Download extract-xiso from GitHub. Step 2: Open Command Prompt / Terminal. Step 3: Run: You cannot convert an ISO into one XBE file
(specifically the Xbox-specific XISO format) is a digital snapshot of an entire disc. However, the original Xbox cannot simply "mount" a standard ISO file as a computer might; it needs to see the internal structure of the game. The is the executable entry point—essentially the iso to xbe file converter
An Xbox ISO includes: