Popular multi-platform freeware utility HJSplit has been the numero-uno software for splitting and joining files but a better alternative might soon change this, As the name suggests FSSJ - The Fastest File Splitter and Joiner is an fast and efficient free file splitter and joiner for Windows with added smart features like option to delete split parts after joining, password protected file splits, support for file join and split operations from context menu and MD5 checksum integration to verify data integrity.
Very fast: FFSJ can optimize disk-cache and memory usage, this makes FFSJ 3-5 times faster than HJ-Split, WinSplit, MasterSplitter in both splitting and joining tasks. Of course, it is much faster than any compression program.
Simple: FFSJ works well on all Windows platforms. FFSJ-Lite doesn't need any requirement of installations or complicated DLLs. FFSJ-Standard has only one simple installation package for integrating FFSJ into shell context menu.
Small: Both FFSJ-Lite and FFSJ-Standard editions are small enough to fit on a floppy disk.
Easy to use: FFSJ has a friendly user-interface, it can be used to split any file. FFSJ-standard can also create its shell context menus in order to perform splitting and joining tasks directly from Windows Explorer.
Easy to be integrated: Since v3.0, FFSJ published its command-line interface. End-users can split/join multiple files using a .BAT file. Developers can write their own interface (in any language) to perform splitting/joining tasks from their applications.
Secure: FFSJ uses an advanced encryption algorithm to make your data much more secure from unauthorized access. Since v2.9, MD5 checksum algorithm has also been integrated to verify data integrity.
Compatible: FFSJ can join parts produced by HJ-Split.
Free and Safe: FFSJ-Lite and FFSJ-Standard are free and clean, both editions do not contain any form of adwares, spywares, viruses, trojans and backdoors.
After using this sleek software I had said goodbye to pretty much outdated HJSplit and highly recommend readers to make the switch to FSSJ.