A free, open-source Linux-based tool that can resize almost any partition type. Since it runs outside of macOS, it avoids many "disk busy" errors.
iPartition 362 is a cutting-edge partition management software that allows users to create, resize, move, and delete partitions on their hard drives with ease. Developed with the latest technology, iPartition 362 provides a user-friendly interface, making it accessible to both beginners and advanced users.