001 File Joiner and Splitter Pro

The best file splitter and joiner in the world

We have won numerous awards for this great piece of software and we would love to share it with you! Download our trial edition today or buy the full version now and be on your way to splitting and joining files in no time.

Product InformationHave you found yourself with all those .001, .002, .003 , etc. files and don’t know what to do with them?

What are they, you ask? Those files are pieces from a larger file that has been split. With our software, 001 File Joiner & Splitter Pro, you can join those files right back together! Or, you can split your own files with the click of a button!

We proudly introduce 001 File Joiner & Splitter Pro. 001 File Joiner & Splitter Pro allows you to join and split files of any size and any type. Split files can then be rejoined without the use of this software. The split files created have the extensions of ‘.001′,’.002′,’.003′, etc. For example,if you wanted to split a file called ‘Myfile.av’, with the click of a few buttons you would have files like ‘Myfile.avi.001’ and ‘Myfile.avi.002’, etc. All you have to do is double click the file with extension ‘.001’ and the rest will be loaded into 001 File Joiner & Splitter Pro and will be joined together with one more click of your mouse. Give it a try today!

Screen Shots

(Example .00* files that
can be joined)


  • Allows you to joing (recreate) or split any file type, whether avimpgmpegmp3exe, or any other file type.
  • Allows convenience of sending large files via email,or multiple diskettes, as you can break them down to any size.
  • No maximum size limits, even tested on files that are 10 gig in size and larger!
  • Friendly, easy to use interface.
  • Allows you can join the files back together without our software installed (this makes your newly split files much more portable. Take the split file parts anywhere!).
  • Drag & Drop Support! Simply drag your ‘.001’ file into the join window and begin!
  • Keeps track of all split statistics for your viewing pleasure..
  • Windows 98, ME, 2000, XP, Media Center Edition, and Vista Support!
  • Full install/uninstall support


  • Windows 98/NT/ME/2000/XP/2003/MCE/Vista
  • Less than 10 MB hard drive space

Trial Version Limitations

Download Trial Version

You can download our trial from our download page or from a leading software distribution web site.

1. Download from some popular software download sites listed below:

Download.com or Softpedia.com

2. directly from our wellteksoftware.com

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