Here, you can download tools that i used or i speak on my posts.
OVF Tool :
VMware OVF Tool is a command-line utility that allows you to import and export OVF packages to and from many VMware products.
OVF Tool : https://my.vmware.com/group/vmware/details?downloadGroup=OVFTOOL410&productId=491
User guide : https://www.vmware.com/support/developer/ovf/ovf410/ovftool-410_userguide.pdf
