Split Partition feature allows user to split one big partition into two smaller partitions without data loss.
Split partition with MiniTool Partition Wizard
1. Select the partition you want to split, and then click “Split Partition” from the action panel.
2. Drag the split line leftwards or rightwards to determine the size of the original partition and new partition.
3. After that, click “OK” to go back to the main interface where you can see the original partition was split into two.
4. Click “Apply” to finish splitting partition.