SplitZilla is a Windows utility designed to solve file size limitations by splitting large files into smaller parts. This application, developed by Pukin Cat Industries, offers a simple solution for situations where file size exceeds storage capacities or transfer limitations. With SplitZilla, users can easily split files into customizable parts, allowing for efficient management and transfer of data.

The program provides users with the flexibility to choose the size of the split files, although it comes with three default sizes. SplitZilla supports file splitting up to just over two gigabytes (2,147,483,647 bytes) and offers the option to generate the resulting files in a specified subdirectory. Additionally, the tool includes a feature to reassemble the split files seamlessly. SplitZilla operates from the taskbar, supports 'drag and drop' functionality, and can be set to always display on top for user convenience.