VMDK to VHDX Converter

About This Tool

This tool converts VMware VMDK disk images to the VHDX format, enabling migrations to Hyper-V or other Hypervisor environments. It operates server-side, requiring no local installation, and supports both uploaded files and remote URLs. Conceptually, the conversion reads the source VMDK, maps sectors to the VHDX layout, preserves essential metadata, and writes a new VHDX image. The process is designed to be streaming and chunked to handle large disk images efficiently, with options to preserve metadata and tailor sector sizes. The result is a downloadable VHDX suitable for attachment to a VM in Hyper-V, or for archival in a standardized virtual disk namespace. Beneficiaries include IT admins, virtualization engineers, and cloud migration teams who need a reliable, audit-friendly path to migrate VMware workloads or consolidate disk formats. Unique value lies in server-side processing, absence of local software installation, and explicit integrity and metadata handling options that reduce migration risk. Core features include source input via file or URL, target format selection, optional metadata preservation, optional output compression, and post-conversion reporting (size, hash). Typical use cases include VMware-to-Hyper-V migrations, VM template standardization, and disaster recovery prep. The tool emphasizes predictable, format-accurate output and actionable error reporting to support automation and integration into IT pipelines.

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