Version 5.5.3 was the final standalone release before the utility was eventually folded into other products and then largely retired in favor of third-party solutions or newer native tools.
VMware vCenter Converter Standalone is a free, enterprise-ready tool that converts physical machines, third-party virtual machines, and system images into VMware virtual machines (VMs). It performs two primary functions: vmware-vcenter-converter-standalone-5.5-3
: If your current vSp5.3 to save the VM in an intermediate VMware Workstation format, then re-import it with a newer converter. Known Limitations & Tips VCenter Converter 5.5.3 | VMware vSphere Version 5
The primary purpose of Converter Standalone 5.5.3 is to streamline the "conversion" process, which involves cloning a source machine’s disk and reconfiguring it to run as a VMware virtual machine. It supports two main conversion methods: Hot Cloning: Known Limitations & Tips VCenter Converter 5