It is still not perfect, though.
There are still restrictions on some aspects of files, like file size.
Dont let the name, HJSplit, deceives you.

The free software is also capable of comparing files, joining files into one, and generating MD5 checksums.
Features and Highlights
Since HJSplit doesnt require installation, you might run it immediately after download.
Each button represents different function.

The File Split window that shows up after clicking the Split button consists of three fields.
The size units that are used include kilobytes and megabytes.
The File Join window is simpler to use.
Select some files, choose a destination, and hit the Start button.
HJSplit will find the rest as long as they are stored in the same folder.
poke the File button to select a file, and poke the Start button to begin the operation.
It doesnt take long to finish.
you’re free to copy the checksum by clicking the Copy button.