xboot

XBOOT is a Windows based multiboot ISO USB creator that lets you combine multiple Linux distributions, rescue tools, and diagnostic utilities onto a single bootable USB flash drive or multiboot ISO file. Similar to YUMI, it uses a simple drag-and-drop interface and supports both Grub and Syslinux bootloaders.

Quick summary: XBOOT is no longer actively maintained, but it remains a functional option for creating legacy BIOS multiboot USB drives. If you need UEFI support or active development, see the alternatives such as YUMI Multiboot USB Creator or our fan favorite UUI PY Bootable USB Tool.