GParted is a free partition editor for graphically managing your disk partitions.

With GParted you can resize, copy, label, and move partitions without data loss. These actions enable you to grow or shrink your C: drive, create space for new operating systems, or attempt data rescue from lost partitions.

GParted works with many file systems including: btrfs, exfat, ext2, ext3, ext4, fat16, fat32, hfs, hfs+, linux-swap, lvm2 pv, minix, nilfs2, ntfs, reiserfs, reiser4, udf, ufs, and xfs.