Download of ZipSplitMaker 1.3.4 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application is categorized as System Tools. We recommend checking the downloaded files with any free antivirus. The actual developer of this free Mac application is atalantia.
From the developer:
ZipSplitMaker is a free-to-use application for MAc OS that allows you to create and segment Zip archives. The app lets you choose a file and a split size. The app compresses the file to a zip archive and then creates segments of the chosen split-size.
You may want to check out more software for Mac, such as ZipMacFiles4PC, iUPX or YTClock, which might be related to ZipSplitMaker.