JJSplit v1.23

JJSplit v1.23 is used to Split large files into smaller parts that end with .v1, .v2 and so on... for easier transferring over the internet or any other purposes and also to join those parts(.v1,.v2 files.. and also .001, .002 files..) back into the original filename.

There are already many alternatives but this is faster and more efficient than them. I've also added more features that user's want.


  • Option to delete the parts one by one while joining
  • Double click to join the parts
  • Portable
  • Platform independent
  • Multithreaded
  • Supports joining the popular .001, .002 split-files as well



  • Available in Czech thanks to Martin Prucha.
  • Available in Chinese Traditional thanks to Nathan Wu.


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