Minitool Partition Wizard: Portable Best [best]

: Move your entire operating system from an HDD to a faster SSD or a larger drive.

The official software requires installation on the host operating system. While you can install it on a USB drive, it typically writes registry keys to the computer you plug it into, meaning it is not a truly "standalone" portable application in the strict sense (like PortableApps). minitool partition wizard portable best

These video reviews provide detailed walkthroughs of both the Free and Pro versions to help you decide which fits your needs: : Move your entire operating system from an