Volume Serial Number Editor is a tool to change the drive volume serial number. This disk serial number is automatically generated and assigned when you format a disk partition and there is no documented way to change it without reformatting the disk volume. The format of volume serial number is: XXXX-XXXX. This tool allows you to modify your disk drive's volume serial number without reformatting your drive. Supports NTFS, FAT, FAT32 and exFAT.