Windows Server Partition Manager Free Download

Updated on: October 12, 2022

Looking for a server partition manager to manage disk partition with ease? Need a reliable server partition software to manage and repartition hard disk drive safely? You reach the right place.

Partition manager server

NIUBI Partition Editor Server Edition is the safest and fastest server partition manager software for Windows Server 2022, 2019, 2016, 2012, 2011, 2008, 2003 (32 & 64 bit). SSD, Local/removable HDD with any interface, all types of hardware RAID arrays, virtual machines, USB flash drive and memory cards are all supported.

Unlike other single license tool, this server partition manager can be registered on 2 Windows servers to save cost for small organizations.


What's inside of NIUBI Partition Editor Server

Re-size Disk Partition

Shrink, extend, move and merge partitions to optimize space usage without losing data.

Partition Management

Create, Delete, Format, Explorer partition, Change partition label and drive letter, Set Active partition, etc.

Convert Disk Partition

Convert MBR disk to GPT, Convert Dynamic disk to Basic, convert Logical partition between Primary, convert NTFS to FAT32.

Clone & Migration

Migrate OS to new disk, clone entire disk or single partition without server rebooting to back up or migrate data.

System Optimization

Partition defragment, Fix file system error, Scan bad sectors, Initialize disk, view disk/partition properties, etc.

Data Security

Hide partition, Set disk read-only attribute, erase data in disk/partition/Unallocated space.

Safest server partition manager for Windows server

About disk partition manager software, which aspect is most important? Powerful features, beautiful interface? No, it's the data protection ability. Some people think it doesn't matter because there is backup image, simply restore if anything goes wrong. In fact, many server administrators complain that some partition tool cause disaster and they spent almost a whole day to restore everything, verify data and back the server to normal state.

To avoid the terrible disaster, you'd better select reliable partition manager for server besides backing up. Better than other tools, NIUBI Partition Editor has advanced Virtual Mode, Cancel-at-well and 1-Second Rollback technologies to protect system and data.

Virtual Mode

It is very common that you did something wrong, or change your mind after did an operation. To avoid mistake, NIUBI Partition Editor is designed to work in virtual mode, all operations will be listed as pending for preview on bottom left.

If you find any incorrect operations, simply click Undo to cancel. Real disk partition won't be modified until you click Apply to confirm.

1-Second Rollback

There is system damage and data loss risk when modify disk partition, because any software error or hardware issue causes part of the parameters of associated disk, partition and files failed to be modified. If it happens, damage occur.

Thanks to the unique rollback technology, if it detects any error, it automatically reverts the server to original status in a flash.


When you resizing disk partition, other partition software don't allow you canceling the ongoing operation even if you did something wrong. Because it causes part of the parameters unable to be modified, then damage occur.

Thanks to the unique Cancel-at-well technology, while running NIUBI you can cancel the ongoing operations at any progress without losing data.

Because NIUBI Partition Editor can clone disk partition online without rebooting server, you can clone system disk regularly. If the system disk is down due to any reason, you can boot from the clone disk directly. It can be done within several minutes. You don't have to waste a long time to restore.

Fastest Windows server partition software


Besides data protection, it is also important to reduce operating time on a server. Thanks to the unique file-moving algorithm, NIUBI Partition Editor Server helps resize/move/copy disk partition 30% to 300% faster than other tools.

In some situations such as large amount of files in the volume that you want to resize, or very high CPU usage, NIUBI could be 5 times faster. If you have virtual machine or physical testing environment, simply compare it with other tools in same condition with a timer.