AOMEI Partition Assistant contains more than 30 valuable functions to optimize the performance of your hard disk partition. It can fix the low disk space problem, address the problem of irrational disk partition, and re-partition a hard drive without losing data. In a word, it can manage your hard disks and partitions in the most reasonable state. A safe hard drive manager It allows you to resize (extend/shrink), move, create, split, merge partitions without any data loss for the maximum use of hard disk space. An easy data migration software You can only migrate OS to SSD/HDD according to your needs. Or you can make an exactly copy of your system disk or data disk with Disk Cloned Wizard. A complete disk converter You can easily convert you disk between MBR and GPT, convert dynamic disk to basic disk or vice versa, and convert file system between NTFS to FAT32 without data loss. For the latest Windows 11, you can convert MBR and GPT disk without any data loss to enjoy the new system.