For your information, you cannot convert files any other format ... Yes, you can create ISO files on Windows 11 and Windows 10. You can also easily create Windows 11 and Windows 10 on your PC.

Converting files ... ISO image on Windows. It is also available in a special portable version, though this version cannot ...

To download the Windows 11 ISO file, you can use the direct links provided in the article (secure official ISO files) or download the files directly from Microsoft’s official website.