The Best Partition Manager for Windows PCs and Servers

Free Download

Safely Manage Your Hard Drive

DiskGenius is full-featured partition manager, which is designed to optimize disk usage for Windows users.
It allows you to resize, extend, split, create, delete, format, hide, copy and erase partition to maximize disk space use.
  • Resize / Split Partition
    Safely and easily change existing partition size or divide a partition into two smaller ones without losing any data.
  • Quick Partition
    One-click partition a hard drive. It's very convenient to partition a new hard drive or repartition disk that contains partitions already.
  • Complete Wipe Partition
    Permanently erase existing and deleted data in partition so that files cannot be recovered by any method well protecting sensitive data.
  • Create / Format Partition
    DiskGenius can help you create and format partition with desired filesystem format. It supports NTFS, exFAT, FAT32, FAT16, FAT12, EXT2, EXT3 and EXT4 file systems.
  • Create WinPE Bootable Disk
    Create a WinPE bootable disk and you can manage disk partition when system crashes or there is no operating system on your computer.
  • Migrate OS to SSD / HDD
    Migrate Windows 11/10/8/7 to new HDD or SSD free of charge, improving computer performance without reinstalling Windows and programs.

Disk or Partition Conversion

A complete disk & partition converter for PC and workstation helps to manage storage space with high efficiency
  • Convert MBR/GPT Disk
    Change a disk from MBR to GPT, and vice versa without deleting existing data to make better use of disk space.
  • Convert Dynamic/Basic Disk
    Convert dynamic disk to basic disk without data loss or copy dynamic volume to basic disk.
  • Convert Primary/Logical Drive
    You can convert between primary partition and logical partition directly without influencing data.
  • Convert Virtual Disk Format
    Convert virtual disk format without losing data and support virtual disks like VMware (".VMDK"), Virtual PC (".VHD") and Virtual Box (".VDI").
  • Convert Disk To FDD/ZIP Mode
    Convert virtual disk format without losing data and support virtual disks created by VMware, Hyper-V, Virtual Box, and Parallels Desktop.

Disk or Partition Clone Wizard

Want to upgrade or replace your hard drive? Do you plan to clone HDD to SSD or migrate OS to SSD? Try to image a hard drive? This disk or partition cloning tool is able to copy every bit of information from an entire partition or hard drive to another, so that you can get a copy 100% identical to the original device.
Disk or Partition Clone Wizard


  • It is the best partition cloning software ever! I had trouble cloning Linux partition under Windows, but this tool, the free version, helped me clone all data successfully. Great job. Love this software!


  • Your products partitioned my SSD within seconds before reinstalling Windows 10, which was much faster than I imagined. This partition tool is so smart. Now the SSD is 4K aligned, which is just what I want.