Partition Master Pro

What Can EaseUS Partition Master Solve?

Efficiently fix low disk space and other disk partition problems for better performance.

Replace HDD with New SSD without Resinstalling Windows

Migrate OS Only from HDD to SSD
SSD is smaller than HDD.
Migrate OS, boot-related partitions & installed apps only.
Keep personal files on HDD.
Clone OS Disk or Entire Disk To New HDD/SSD
Upgrade OS disk to a bigger, faster HDD or SSD.
Copy entire disk content to another disk, moving everything to new SSD.
Upgrade disk capacity, and maximize disk performance instantly.

Replace an HDD with an SSD

Other Problems Partition Master Can Deal With

Editions Comparison

Feature / Scenario
Free
Pro
Server
Unlimited
One license for
-
2 PCs
2 PCs
Multiple PCs/Servers
System Migration & Disk Cloning
Clone Single Partition
Clone Disk (HDD to SSD/Upgrade)
Migrate OS to HDD/SSD (No Reinstallation)
Clone Dynamic Volume
Advanced Space Management
Resize/Move Single Partition
Merge Adjacent Partitions
Resize/Move multiple partitions at once
Smart Resize & Move (1-Click Auto Re-layout)
Merge Non-Adjacent Partitions
Allocate Free Space
Extend C Drive with 2nd Disk
Resize/Move Dynamic Volume & Ext Partition
Disk Style & File System Conversion
Convert Data Disk (MBR ↔ GPT)
Convert Partition Format (FAT32 ↔ NTFS)
Convert Logic ↔ Primary Partition
Convert System Disk (MBR ↔ GPT without Data Loss)
Convert Dynamic Disk to Basic
Change Cluster Size
System Recovery & Boot Repair
Check Partition File system & Surface Test
Rebuild MBR
Partition Recovery (Lost or Deleted Partitions)
Create Bootable WinPE Emergency USB
Boot Issues Repair & BCD / UEFI Management
Enable EaseUS Pre-OS Mode
Basic Disk Operations
Creat/Delete/Format Partition
Initialize Disk (MBR/GPT)
Wipe Partition/Wipe Disk
Change Drive Letter/Label/Hide Partition
4K Alignment
Create/Smart Create Dynamic Volume
  • 30-day money
    back guarantee

  • 100% Secure
    Security always comes first

  • Free
    tech support

Why Choose EaseUS Partition Master?

Double-Proof Data Safety

Preview Before Apply & Instant Rollback

Double-Proof Data Safety
Preview all changes before applying. Need to change your mind? Simply undo or revert operations before final execution to ensure complete control over your storage.

Power-Off Protection

Sudden Power Loss Protection

Power-Off Protection
Unexpected power failure during a task? Our intelligent engine instantly protects disk sector integrity and automatically rolls back changes to prevent data corruption.

Zero Downtime & Safe Guards

Reboot-Free Operations & Smart Safeguards

Zero Downtime & Safe Guards
Perform partition adjustments, MBR to GPT conversions, and OS migrations without interrupting your workflow or rebooting your PC. Automatic safety alerts prompt you before any formatting, wiping, or cloning.
( Note: Certain system drive operations may require a reboot for absolute OS stability.)

AI-Powered Simplicity

Built-in AI Smart Partition Assistant

AI-Powered Simplicity
Don't know technical partition jargon? Let our AI guides you through complex disk management—making C-drive expansion and disk re-layout as simple as a single click.

A Powerful PC System Recovery Tool to Fix Most Windows Boot Issues

EaseUS Partition Master with Win PE technology allows you to create a bootable CD/DVD/USB disk on any workable computer to boot up the crashed Windows computer to fix all your Windows boot problems, reset Windows password and recover data from unbootable hard disks.

Boot Up Any Computer That Won't Start Properly

There are various ways in which your PC can crash and make you panic. From the popular Blue Screen of Death to screen freezes, it can be mightily frustrating to try and revive your system when you can’t even launch any commands on it.

EaseUS Partition Master allows you to create a bootable media to fix Windows boot issues like blue/black screen, Windows won't boot, system crash, etc.

Tech Specification

Supported Operating System

Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista

Supported File Systems

NTFS, EXT2/3/4, FAT12/16/32, ReFS, exFAT

Supported Storage Devices

HDD: Parallel ATA (IDE), Serial ATA (SATA), External SATA (eSATA), SCSI, IEEE 1394 (FireWire)

SSD: SATA SSD, M.2 SSD, NVMe SSD, Large Capacity Hard Disk(GPT and MBR Disk)

Removable Devices: USB 1.0/2.0/3.0, flash drive, memory card,memory, stick etc.

SCSI, IDE and SATA RAID Controllers, RAIDed Configurations (Hardware RAIDs)

Check Tech Specification

What's New?

Come With More Surprise

1. Space Analysis – see what's taking up space.

2. Delete temp files, caches, leftovers.

3. Remove apps and Windows bloat.

4. Move apps/data to another drive, no leftovers.

More information on version updates
Free Download

How to Use EaseUS Partition Manager

Create Partition

Right-click unallocated space, select "Create...". Set Partition Size, Drive Letter, Partition Label, and File System for the new partition and click "OK". Click "Execute Operation" and "Finish".

Extend Partition

To extend a partition, right-click the target partition, select "Resize/move". Drag the end of the partition into the unallocated space, click "OK". Click "Execute Operation", "Apply" and "Finish".

Format Partition

Right-click on the target partition that you tend to format, select "Format...". Set the File System as NTFS, FAT32, exFAT, Ext2/3/4, and click "OK". Click " Execute Operation", "Apply" and "Finish".

Merge Partition

Right-click a partition with enough free space and select "Merge". Then select a target partition that you want to keep and click "OK". Click "Execute Operation", "Apply" and "Finish".

EaseUS Partition Master Tutorial

EaseUS Partition Master offers you comprehensive disk partitioning features to improve disk performance efficiently.

You Can Trust EaseUS Partition Master

  •  

    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.

  •  

    In actual use, EaseUS Partition Master Free Edition proved equal or superior to other freeware disk management utilities and quite a few premium ones, too.

  •  

    Data Recovery Wizard offers an affordable way to retrieve lost data. It covers different file types lost to common system problems or accidents and provides an easy-to-use interface for you to start processing your search. Nonetheless, this software is recommended for those looking for a cheap but versatile data recovery solution.

  •  

    The first thing you'll notice about EaseUS Data Recovery Wizard Pro is that its interface is very clear and uncluttered, with only a small collection of self-explanatory controls. You won't find lots of extra options hidden in a system of hidden menus.

  •  

    The first thing you'll notice about EaseUS Data Recovery Wizard Pro is that its interface is very clear and uncluttered, with only a small collection of self-explanatory controls. You won't find lots of extra options hidden in a system of hidden menus.

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.