Here's the free disk partition for Windows.

NIUBI Partition Editor is a powerful and reliable disk partitioning software that allows you to resize, move, copy, delete, format, and perform other operations on disk partitions without losing data. It supports both MBR and GPT disk types, and it is compatible with Windows 10, 8, 7, Vista, XP (both 32 & 64 bit).

With NIUBI Partition Editor, you can easily resize or move partitions to solve low disk space problems, shrink and extend partitions to optimize disk space usage, merge partitions to consolidate free space, copy partitions to migrate data to another disk, convert disk between MBR and GPT without losing data, and so on.

One of the key features of NIUBI Partition Editor is its ability to work in virtual mode. This means that all the operations you perform will be listed as pending in the "Operations Pending" section, and will not be executed until you click the "Apply" button. This way, you can preview the changes and undo any mistakes before committing them to the disk.

Another important feature of NIUBI Partition Editor is its ability to roll back the computer to its previous state in case of any system or hardware failures during the partitioning process. The software uses its unique Roll-Back Protection technology to ensure that the system can be restored to its previous state without losing any data, even if the operation is interrupted or failed.

NIUBI Partition Editor also includes a variety of other features, including the ability to create, delete, format, and hide partitions, change partition label and drive letter, wipe data, defrag partition, and more. The software is very easy to use, and it comes with a user-friendly interface that makes it suitable for both novice and experienced users.

In conclusion, NIUBI Partition Editor is a comprehensive disk partitioning tool that offers a wide range of features and functions to help you manage your disk partitions easily and safely. Whether you need to resize, move, copy, or merge partitions, or perform any other partition-related tasks, NIUBI Partition Editor is a great choice that you won't regret.