https://www.4ddig.net/partition/management
广告An All-in-One Disk Partition Manager. Re-partition without destroying any data. Extend the volume of your C drive by merging unallocated space into partition.
Easy to Use · High Success Rate · 5 Star Rating · Free Download
Types: fat12/16/32, ntfs, exfat, apfs, hfs, ext2/3/4, raw