Since iPartition is essentially "abandonware" and doesn't play well with modern macOS security (like System Integrity Protection), you are better off using tools that are natively compatible and free:
However, finding a legitimate, free license file for this software is complicated by its history and the current state of macOS. Here is what you need to know about the software, the risks of "free" license files, and the modern alternatives. The History of iPartition ipartition licence file free
Eventually, Coriolis Systems ceased active development. For a period, the developers actually made the software from their website because they were no longer supporting it or updating it for newer versions of macOS (specifically versions using the APFS file system). The Risks of "Free" License Files and Cracks For a period, the developers actually made the
While you may find "iPartition license file free" links online, they are likely with modern hardware. If you are on an old Mac (pre-2016), look for the legacy freeware version from the original developer archives. If you are on a modern Mac, stick to Disk Utility or GParted to keep your data safe. If you are on a modern Mac, stick
Modern macOS Disk Utility is far more powerful than it used to be. It can shrink and expand APFS containers and resize partitions with high reliability.