All-Rounded Partition Manager Solution for Unlimited Windows PCs and Servers

EaseUS advanced disk partition features help to reorganize hard drives to run computers under Windows 10/8.1/8/7/Vista/XP and Window Server with high performance. Very flexible to create, resize, move, split, merge, format or delete partitions without any data loss

Essential partitioning tool for a company or enterprise environment. Unlimited license in this Unlimited Edition partition software allows you unlimited usage on multiple machines to manage disk storage on HDDs/SSDs in business standard

Popular disk optimizing program for business reallocates unused disk space in a 100% safe way with all partitions perfectly aligned in NTFS, FAT32/16/12, EXT3/2 or ReFS and extends system drive (C drive ) to speed up your PCs/Servers efficiently

Integrated Disk Partition Software Covers All Business Disk Management Features

Partition Management

Partition unlimited disks/partitions to set up new computers/servers and repartition free space on HDD/SSD. Make the best use of available memory storage space: create, delete, resize, move, merge, split, format, hide, explore partitions

Partition Recovery

Built-in recovery wizard can restore deleted or lost partitions fast to keep data security and create WinPE bootable disk to start recovery even when Windows system cannot boot up

Disk/Partition Clone

Replace your old disk? Upgrade the disk of small size to a larger one? EaseUS in-app disk copy tool can make full copy of entire HDD/SSD and clone data on disks/partitions along with fast in file-level mode

Make Disk Partition Easy

Easily resize, create, move, merge, delete, format, hide, explore or wipe partitions on hard disks

Extend NTFS system partition rapidly without rebooting to speed system running and maximize PC performance

Offer an extensive range of partitioning functions for flexible business data management

Free to Convert Disks/Partitions

Migrate OS to SSD/HDD

EaseUS partition manager software helps to clone entire system drive along with data and configurations to SSD/HDD and migrate OS to SSD/HDD without Windows reinstallation when you intend to replace a new hard drive and save the trouble to download Windows system again. The OS transfer is pretty easy and Windows system can still keep running well on new disks

Support Storage Spaces in Windows 10

EaseUS Partition Master fully supports Windows Storage Spaces and can automatically recognize/manage virtual disks created from free space in a storage pool for business-critical (virtual or physical) deployments. It delivers business a better storage solution with little cost
Windows Storage Spaces is a technology in Windows and Windows Server that enables you to virtualize storage by grouping industry-standard disks into storage pools and then creating virtual disks called storage spaces from the available capacity in the storage pools

Additional Partitioning Functions for Business Storage Management

Automatic 4K alignment

Automatically align all partitions of 4K sectors on SSD to make sure the best performance and data integrity

Manage dynamic volumes

Resize, move, clone, check, create, format, delete or explore volumes on dynamic disk to solve low disk space problem

Partition by command line

Use command line to complete disk partitioning tasks particularly simplifying system drive partition

Repair RAID-5 volume

Restore RAID-5 volume when it fails and reconstruct data quickly on available space. No data loss.

What's New in Version ?

  • Stability improvements on partition merge function.
  • Ability to modify drive letter and volume label.
  • Resize dynamic volume which is distributed on both GPT and MBR disks with WinPE boot disk.
  • Multiple other fixes and improvements.
Check EaseUS Partition Master Version History

Language Supported:

English, Deutsch, Español, Français, Italiano, Português, Polski, Nederlands, 日本語, 中文 (繁體), Dansk

Help Us Translate EaseUS Partition Master to Your Language. Click Here >>

Editions Comparison

  • License type

  • Unlimited license
    for Unlimited PCs/Servers
  • Technician license
    for Unlimited PCs/Servers
  • Manage disk partitions

    Resize, move, copy, merge, create, delete, wipe, check, hide, explore partitions

  • Disk/partition conversion

    Change primary partition to logical or logical to primary, MBR disk to GPT or GPT disk to MBR, FAT partition to NTFS, dynamic disk to basic, basic disk to dynamic

  • Manage Dynamic VolumeNEW

    Resize/move/clone/check/create/format/delete/explore volumes on dynamic disk

  • 4K Alignment

    Accelerate the performance of SSD and HDD

  • Unlimited usage

    Able to be used for unlimited PCs/laptops/Servers partition in a company

  • Free lifetime upgrade

  • Capable of delivering first-rate technical service to clients


How to Use EaseUS Partition Master?


    Resize partitions

    Drag the storage bar to decide the size of partition and allocate storage space on your hard drive with one click


    Create partitions

    Get a new hard drive or have enough free space on disk? Create new partitions of any sizes at specific location


    Migrate OS to HDD/SSD

    Select a destination partition/disk and clone system partition/drive to new partition without Windows reinstallation


    Manage dynamic volumes

    Resize/move/clone/check/delete/format dynamic volumes on disks and manage dynamic disk storage


    Delete partitions

    Choose the useless partitions and click Delete partition to remove partitions from your hard disk


    Format partitions

    Format partitions to check disk errors and prepare for future use. Set up file system and cluster size of formatted partition


    Merge partitions

    Select two adjacent partitions to bring space together into a larger one and expand the size of your partition


    Wipe partitions

    Set up how many times you need to wipe the partition and erase all sensitive data on selected partition


    Clone partitions

    Choose a destination partition and clone partition on HDD or SSD to another one. Also copy entire disk to another

Get Full Guide Help

Tech Reference

Operating System
  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows Home Server 2011
  • Windows Server 2008 R2
  • Windows Server 2008
  • Windows Server 2003
  • Windows Server 2003 R2
  • Windows Small Business Server 2011
  • Windows Small Business Server 2008
  • Windows Small Business Server 2003
  • Windows 10/8.1/8/7/Vista/XP
Devices Supported
  • Parallel ATA (IDE) HDD
  • Serial ATA (SATA) HDD
  • External SATA (eSATA) HDD
  • Solid-State Drive (SSD)
  • SCSI, IDE and SATA RAID controllers
  • RAIDed configurations (hardware RAIDs)
  • IEEE 1394 (FireWire) HDD
  • USB 1.0/2.0/3.0 HDD
  • Large capacity disk
  • Removable device, such as flash drive, memory card, memory stick...
File System Supported
  • EXT3
  • EXT2
  • NTFS
  • FAT32
  • FAT16
  • FAT12
  • ReFS
Hardware Requirement
  • CPU: at least with X86 or compatible CPU with main frequency 500MHz
  • RAM: equal or larger than 512MB
  • Disk space: hard disk drive with 100MB of available space

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