I recently had to demonstrate some web application security concepts and so decided to use OWASP Broken Web Apps project. The problem was that this came in VMware’s VMDK format while I use VirtualBox. Fortunately there is the command-line VBoxManage tool included in VirtualBox’s Linux distribution which can create a clone of a virtual hard disk from one format to another. So here is the command to create a new VirtualBox VDI disk from a VMware’s VMDK disk:
VBoxManage clonehd original-disk.vmdk new-disk.vdi --format VDI --variant Standard