EaseUS Partition MasterProfessional 

Convert MBR System Disk to GPT for Windows 11 Upgrade

  • Migrate Windows 11 to New SSD in 1-Click
  • Handy to Extend or Manage Partitions in Windows 11
  • Clone and Upgrade Disks without Data Loss

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Redistribute Space on Disk Flexibly

EaseUS Partition Master Pro makes it effortless to partition hard drives and take full advantage of your disk space.

  • Resize/Move Partitions

    Adjust a partition to a larger or smaller one for your need.

  • Merge Partitions

    Merge partitions into a larger one without losing data.

  • Clone/Create/Format/Delete Partitions

    Organize and optimize your hard disk.

  • Copy Disk/Partition

    It helps you clone/migrate partition to the unallocated space.

  • Migrate OS to SSD

    Migrate OS to SSD to speed up Windows.

  • Dynamic Volume Management

    Resize/extend/shrink/create dynamic volume easily.

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Optimize Windows 11 for Gaming

Improve Windows 11 Performance

Windows 11 High CPU

Fix Windows 11 Disk Usage 100%

Install Windows 11 on SSD

Create/Format

Partition Master Pro + Todo PCTrans Pro

  • Convert the system hard drive to a GPT disk before update to new latest Windows OS.
  • Migrate all the data, applications, and accounts to your new Windows 11 PC.
  • One-Year$54.95$109.90
  • Lifetime$69.95$139.90

Partitions Converter & Wizards

  • MBR/GPT Disk Converter

    Change disk style from MBR to GPT without data loss, and vice versa.

  • Change FAT32 to NTFS

    Convert file system from FAT32 to NTFS.

  • Primary/Logical Partition Converter

    Convert partition from primary to logical and vice versa.

  • Dynamic/Basic Disk Converter

    Convert dynamic disk to basic disk and vice versa.

More Management Tools

A range of features are available to improve disk management and performance

  • Create WinPE Bootable Disk

    You are allowed to resize partitions, extend system partitions, rebuild MBR and settle low disk space with bootable disk.

  • Partition Recovery

    Quickly recover deleted or lost partitions by scanning the whole disk or unallocated space.

  • SSD 4K Alignment

    Align SSD partitions correctly to speed up your PC

  • Partition Recall Protection

    Automatically restore the partition state to previous if something goes wrong when you are attempting to adjust partitions.

Editions Comparison

Professional

$19.95

Buy Now Free Trial
  • Single license for 1 PC
  • Resize/clone/merge/format/delete/
    wipe/check partitions
  • WinPE bootable disk
  • Partition Recovery
  • Disk & Partition Clone
  • Supports Windows Storage Spaces
  • Manage Dynamic Volume
  • Support Windows Server
  • Repair RAID-5 Volumes

Server

$259.00

Lifetime UpgradesFree upgrades to every latest version. No extra cost.
Buy Now Free Trial
  • Single license for 1 PC
  • Resize/clone/merge/format/delete/
    wipe/check partitions
  • WinPE bootable disk
  • Partition Recovery
  • Disk & Partition Clone
  • Supports Windows Storage Spaces
  • Manage Dynamic Volume
  • Intelligent partition adjustment
  • Support Windows Server
  • Repair RAID-5 Volumes

Unlimited

$599.00

Lifetime UpgradesFree upgrades to every latest version. No extra cost.
Buy Now Free Trial
  • Single license for unlimited PCs in one company
  • Resize/clone/merge/format/delete/
    wipe/check partitions
  • WinPE bootable disk
  • Partition Recovery
  • Disk & Partition Clone
  • Supports Windows Storage Spaces
  • Manage Dynamic Volume
  • Intelligent partition adjustment
  • Support Windows Server
  • Repair RAID-5 Volumes
What's new System Requirements

What's New in Version  

  • Optimized Resize/Move function
  • Added Extend/Shrink function
  • Basically supportd ExFAT disks
  • Improved the adjustment for 4K disks

How to Manage Disks/Partitions

Create/resize partitions
Drag the storage bar to set a partition size: allocate storage space on your hard drive with one click.
Migrate OS
Clone the system partition/drive to a new hard drive to set it up without reinstalling and reconfiguring Windows.
Clone partitions
Choose a destination partition and clone a HDD/SSD partition to it. It can also copy the entire disk to another one.
Merge partitions
Select adjacent partitions to combine their space into a larger one and expand the size of your partition.
Format partitions
Select a partition and format to check for disk errors and prepare for future use. Set the file system and cluster size.
Adjust disk layout
Select a disk and resize one or many partitions and the same time.
Video Tutorial 

As Featured in

  •     

    I've yet to find the perfect partitioning program--one that's easy, reliable, versatile, non-destructive (meaning it can resize a partition without erasing it). It is extremely easy.

    - By PCWorld staff

  •     

    EaseUS Partition Master Free Edition has been a go-to recommendation for a powerful yet easy-to-use disk management utility that just happens to be free. Read More

    - By CNET staff

  •     

    Partition Master Free Edition addresses the home users and brings three powerful and precise tools to the table: Partition Manager, Partition Recovery Wizard and Disk & Partition Copy. Read More

    - By Softpedia staff

Who Loves EaseUS?

Guides & Tips

Frequently Asked Questions

How to wipe the disk with EaseUS Partition Master?
You can use the Wipe feature to wipe out a disk with EaseUS Partition Master, which alternately overwrites the disk by 0x00 and random digit according to the wipe times. In most cases, the data cleaned with this feature are not able to be retrieved.
What should I prepare before resizing the partition?
On the partition that is going to be operated, there might be some files being occupied by other programs. To ensure a successful operation, we suggest that you close all the unnecessary software before resizing that partition. Otherwise, EaseUS Partition Master will detect the partition being locked by the other software and require a reboot to resize the partition under boot mode.
Will the “Migrate OS” feature transfer the Windows system files only or the whole C drive?
To ensure that the migrated system will boot normally, the Migrate OS feature will transfer all the files in the system and the boot partitions. Generally, the boot partition is the C drive so the transfer will include all the files in C.
Why it failed to convert the MBR system disk to GPT?
There may be two reasons: 1) Please check if there are already 4 primary partitions on the system disk. If it is, please delete or convert one partition to logical and try to convert again. 2) Please check if the system and the boot partition are on the different disks. If yes, please manually combine them to the same disk. You can contact our technician team for a further assistance.
If I couldn’t boot my computer, can I use EaseUS Partition Master to check the partition status?
You can create a WinPE disk with a paid copy of EaseUS Partition Master. It can help you boot the PC prior to Windows to check the partition status on a problematic computer.

EaseUS Partition Master Pro

Easily create disk partitions and manage data storage space