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VMware to Hyper-V Converter

Seamlessly plan your virtual machine migration. Generate PowerShell scripts, check compatibility, and move from ESXi to Hyper-V with confidence.

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Hyper-V Migration Script Generator

Enter your VMware VM specifications to generate a custom PowerShell script for creating the Hyper-V VM and converting the disk.

# Configure your VM details on the left to generate the script...
Note: This script assumes you have exported your VMware disk as a VMDK file. The script uses qemu-img (standard free tool) to convert VMDK to VHDX, then imports it into Hyper-V. Ensure Hyper-V and WSL features are enabled on your Windows host.

Step-by-Step Migration Guide

How to safely move your virtual machines from VMware ESXi/Workstation to Microsoft Hyper-V.

1

Export from VMware

Shut down the VM in VMware. Export the virtual machine as an OVF/OVA template, or simply copy the .vmdk disk file and .vmx configuration file to your Windows host machine.

2

Convert VMDK to VHDX

Hyper-V cannot read VMDK files directly. Download qemu-img for Windows and run: qemu-img convert -f vmdk -O vhdx source.vmdk destination.vhdx. This creates a native Hyper-V disk.

3

Run the Generated Script

Open PowerShell as Administrator on your Hyper-V host. Paste and run the script generated by our tool above. It will create the VM, attach the converted disk, and configure vCPUs and RAM.

4

Install Integration Services

Boot the VM in Hyper-V. If it's a Windows VM, Hyper-V Integration Services are built-in. If it's Linux, install hyperv-daemons (Ubuntu/Debian) or hyperv-tools (CentOS/RHEL) for optimal performance and graceful shutdown support.

VMware vs. Hyper-V Comparison

Understanding the differences before you migrate.

VMware vSphere / ESXi

  • Hypervisor Type Type 1 (Bare Metal)
  • Management vCenter Server
  • Disk Format VMDK
  • Snapshot Tech Redo Logs
  • Cost Expensive (Enterprise)
  • Best For Large Enterprise Datacenters

Microsoft Hyper-V

  • Hypervisor Type Type 1 (Bare Metal)
  • Management System Center / Admin Center
  • Disk Format VHDX
  • Snapshot Tech Production Checkpoints
  • Cost Free (Windows Server/10/11)
  • Best For SMB, Dev/Test, Windows Shops

Frequently Asked Questions

Can I convert a running VMware VM to Hyper-V?

It is highly recommended to shut down the VM before migration to ensure data consistency. If you must migrate a live VM, use Microsoft Virtual Machine Converter (MVMC) or StarWind V2V Converter, though these tools are deprecated or paid.

What is the difference between Generation 1 and Generation 2 VMs?

Generation 1 uses legacy BIOS and IDE controllers, compatible with older OS like Windows XP or 32-bit Linux. Generation 2 uses UEFI, SCSI controllers, and supports Secure Boot, PXE boot, and larger disks. Always choose Gen 2 for modern OS (Windows 8/10/11, Server 2012+, modern Linux).

Do I need to uninstall VMware Tools before migrating?

Yes. VMware Tools can cause conflicts with Hyper-V Integration Services. Uninstall VMware Tools from the guest OS before shutting down and exporting the VM. Hyper-V will automatically install its own integration components upon first boot.

Why use qemu-img instead of Microsoft's Convert-VHD?

Microsoft's built-in Convert-VHD PowerShell cmdlet only supports converting VHD to VHDX. It cannot read VMware's VMDK format. qemu-img is the industry-standard, free, open-source tool that reliably converts VMDK to VHDX.

Will my VM's IP address change after migration?

If you keep the same virtual network configuration, the MAC address might change, which could trigger a new IP via DHCP. To preserve the IP, manually set a static IP inside the guest OS before migration, or reserve the IP in your DHCP server based on the new Hyper-V MAC address.

Ready to Migrate?

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