Manage Virtual Machine Hard Disks. This tool uses the VirtualBox vboxmanage tool in command line.
The main features are:
Multiple HD format from/to convertion: VDI, VMDK, VHD, RAW
VDI and VMDK resizing
- UUID changes of VM Hard Disks
- Conversion between VDI, VHD, VMDK and RAW Hard Disks
- Resize Virtual Hard Disks (VDI and VMDK )
VBOX HD Tools is an excellent program to convert virtual machine hard drive files from one format to another. The only drawback, albeit a minor one, is that the GUI's language is not saved when changed. Other than this the program works well.