Windows app

DiskMapper

A visual Windows partition manager for Windows Server and Windows 11 that resizes, extends, reorders, and relocates partitions, including system disk layouts.

About this app

DiskMapper is a visual partition manager for Windows Server and Windows 11. It maps every physical disk and partition, lets administrators resize and extend volumes, and includes a full-disk drag-and-drop layout editor that reorders and relocates partitions, including the Windows system drive and recovery partitions. Each change is previewed as a relocation plan comparing the original and target layouts before anything is written, and fail-safe locks keep the running OS system disk read-only unless writes are explicitly enabled.

  • Windows
  • Windows Server
  • Windows 11
  • partition manager
  • disk management
  • resize partition
  • system disk
  • sysadmin

Release status

This Windows build is distributed through the official VTech App GitHub Release asset, with a SHA-256 checksum published for verification.

Capabilities

Built for safe partition layout changes

Visual disk maps and previewed relocation plans make partition resizing and reordering easier to plan, verify, and apply.

Map every physical disk, partition, volume label, file system, and unallocated region in one view.
Resize and extend secondary volumes into adjacent unallocated space.
Reorder and relocate partitions with a drag-and-drop full-disk layout editor or Move / Swap buttons.
Relocate system disk layouts, including the Windows C: drive and recovery partitions.
Preview a relocation plan comparing the original and target layouts with exact offsets before applying changes.
Fail-safe locks keep the running OS system disk read-only unless admin writes are explicitly enabled.
Restore the factory Windows Recovery Environment (WinRE) partition configuration.
Supports Windows Server family and Windows 11.

Preview

Workflow preview

A demo video and screenshots show the current app workflow and interface.

Changelog

  • Initial public Windows release is available as a GitHub Release download.
  • Includes visual disk mapping, volume resize and extend, full-disk partition relocation and reordering, system disk support, relocation plan preview, and WinRE restore.

Download details

Official release file: