Portable DiskGenius Professional v5.4.2.1239 (x64)




DiskGenius Portable (old PartitionGuru) – is a very useful, easy to use application specially designed to offer users a partition management and data recovery software. In addition to partition management functions such as creating, deleting, formatting partitions, it also provides more powerful functions like recovering lost files, recovering lost partitions, clone partition to image file, partition clone, disk clone, quick partition etc.

Very useful, easy-to-use application specially designed to manage disk partitions, and restore data on it. In addition to functions for managing partitions, such as deleting, creating, formatting partitions. The program provides an even more powerful features, such as restoring lost partitions, restore lost files, backup, partitions, partition cloning, cloning drive, advanced file operations, etc. The application also supports VMware, VirtualBox and Virtual PC virtual disk files. Supports SCSI, IDE, SATA drives and USB drives, memory cards. Supported file systems FAT12 / FAT16 / FAT32 / NTFS / EXT3.

File Recovery and Partition Recovery
Powerful and effective function for file recovery and partition recovery helps you solve all sorts of data loss issues.

DiskGenius Portable is capable of recovering lost data from various storage devices, including hard drive, USB flash drive, SSD, external hard drive, memory card, memory stick, virtual disk and more.

It can construct virtual RAID and recover data from virtual RAID just like from local disks.

Efficient Partition Manager
The best partition manager provides all-sided functions for disk and partition utitilies. With DiskGenius Portable, you can create, format, delete, hide, resize, split, clone and backup partition, rebuild MBR, convert dynamic disk to basic disk, operate virtual disks, etc. Safely resize or split partition without losing data;

Convert partition table type MBR to GUID without damaging data and vice versa;
Support dynamic disks volume management and converting dynamic disk to basic disk;
Check 4K sector alignment for partitions and support 4K sector advanced formatting hard drives.

Disk & Partition Backup
Mighty backup and restore function is built in the program to guarantee data security, and no complicated operating steps are required.
Backup partition to image file or restore partition from image file;
Clone partition to another partition by file or copy by sectors;
Clone the entire hard drive to another disk by file or by sectors;
Clone virtual disk and its partitions.

More Useful Functions
The program offers all-around functions to improve computer performance.
Check and repair bad sectors for all kinds of storage devices, such as, hard drive, external hard drive, USB flash disk .etc.
Delete files permanently so that files can’t be recovered by any methods or tools;
Create bootable USB flash disk in case of Windows crash, and support USB-FDD, USB-ZIP and USB-HDD modes;
Edit sectors just like WinHex, which is preferred by computer professionals;
DiskGenius Portable Dos version is embedded with same interface and functions.

What’s NEW in  DiskGenius Portable:


  • Support to migrate Windows to VirtualBox.


  • When the software detects that a disk has bad sectors during startup, it will pause loading the disk first, and then prompt the user to manually refresh after it is started.
  • A warning mark will be shown on disk icon after the software reads the disk and encounters bad sectors.
  • The software will ask whether to save bad sector record if bad sectors are found on a disk while closing the software. After saving the record, the software will not read them repeatedly next time you run the software in case the disk freezes computer.
  • Optimize the file copy function and fix known issues.
  • Optimize the execution speed of erasing the free space in EXT4 partitions.
  • Optimize the file recovery result for NTFS partitions.
  • Add the support for file types of Office Visio file (.VSDX), Fujifilm RAW image file (.RAF) and Konica Minolta RAW image file (.MRW).
  • Improve the fault tolerance when saving GUID partition table under special circumstances.
  • Support to copy selected files of all partitions in one time when you select files of multiple “Recognized” partitions after the software finishes scanning.
  • The “View Secure Boot Certificate” function is added to the “Set UEFI Boot Entries” dialog box.
  • When cloning LVM disks and dynamic disks, only “Copy all sectors” disk clone mode is available.
  • Special characters are allowed to be used when setting volume name.
  • The menu item “Deleted or Formatted File Recovery” is changed to” Recover Lost Files”.


  • Fixed an issue of parsing EXT4 file system.
  • Fixed an issue that “Recovered Types” might contain duplicate files after recovering files.
  • Fixed an issue that in some case the partition graph might display incorrectly.
  • Fixed an issue that the “Partition Recovery” function was unable to recover EXT4 partitions that did not contain files.
  • Fixed an issue that the Clone Disk function and System Migration function could not correctly limit the maximum capacity of partition.
  • Fixed an issue that a new partition could not be created via pressing the Enter key.
  • Fixed an issue on Bad Track Verification dialog box that the interface did not display correctly when checking accurate sector number.
  • Fixed some details in the function of resizing partitions.
  • Fixed an issue that the newly formatted FAT32 partition could not be restored after it was backed up by files.
  • Fixed an issue that file copy process got interrupted after press the ESC key on the file copy dialog box.
  • Fixed an issue that system boot might fail after searching for lost partitions and saving partition table on GUID disk.
  • Fixed an issue that the image was not displayed normally when previewing some heif photos.




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Download – 31.4 MB

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