You can download the latest version, , from several trusted software repositories. Since the original official website is no longer active, these mirrors provide the verified executable: Download from TechSpot : Provides a direct 190 KB zip file.

: Offers the standard 3.0 version for Windows. HJSplit - The Portable Freeware Collection

Whether you need to send a massive video file via email or store a large backup on multiple flash drives, is the definitive lightweight solution for managing oversized files. This classic freeware utility allows you to "split" any file into smaller, numbered chunks and "join" them back together without needing to install any software on your computer. Quick Download & Technical Overview

: Features the portable edition specifically vetted for mobile use.