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EaseUS Partition Master Professional is a disk partition software that can quickly solve low disk space and manage partitions on HDD/SSD easily in Windows 11/10/8.1/7.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
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Your PC's performance is only as strong as its foundation—and that foundation is your storage. For gamers, streamers, and PC enthusiasts, managing disk space is a constant battle. Massive game installs, new OS updates, and the desire for lightning-fast load times mean you need more than just the basic Windows tools.
Enter EaseUS Partition Master, the definitive disk management toolkit now on Steam.
Take complete control of your hard drives and SSDs with a powerful, intuitive suite of tools designed for everyone from first-time PC builders to seasoned veterans. Running out of space on your C: drive? Seamlessly extend it by borrowing space from another partition. Upgrading to a blazing-fast NVMe SSD? Clone your entire operating system, games, and applications with just a few clicks—no reinstalling Windows required.
Stop juggling files and uninstalling games. Start organizing your digital library like a pro. Create dedicated partitions for your OS, your game launchers, and your media to streamline performance and make system backups a breeze. With a user-friendly interface and fail-safe technology, you can perform complex operations like resizing, merging, and converting partitions with confidence.
Unlock the true potential of your hardware. Get EaseUS Partition Master and spend less time managing your storage and more time gaming.
Effortless PC Upgrade & OS Migration
Clone your entire system drive (HDD/SSD) to a new, faster SSD without reinstalling Windows and all your applications. A must-have for any hardware upgrade.
Migrate just your OS to a new drive to separate it from your game files for optimal performance.
Powerful Partition Management
Resize/Move: Easily adjust partition sizes without losing data. Extend your main system partition when it's full.
Merge: Combine two adjacent partitions into a single, larger one to better utilize disk space.
Create/Format/Delete: The essential tools for setting up new drives, organizing data, or preparing a drive for a clean install.
Smart Disk & Partition Conversion
Convert MBR to GPT: A crucial step for using drives larger than 2TB and for modern UEFI systems, all without deleting data.
Convert Primary to Logical: Flexibly manage the number of partitions on your MBR disk.
Change File System: Convert partitions between NTFS, FAT32, and others without formatting.
Advanced System Optimization & Recovery
4K Alignment: Correctly align partitions on your SSD to maximize read and write performance, ensuring you get the speed you paid for.
WinPE Bootable Disk Creator: Create an emergency boot disk to manage partitions or fix boot issues even when your system won't start.
Partition Recovery: A powerful function to recover partitions that were accidentally deleted or lost.
Intuitive and Safe
A clean, visual interface shows your disk layout clearly, allowing you to preview all changes before applying them.
Built-in safeguards protect your data during all operations.
