People always find it inconvenient to transfer and store large files. One solution is to split large files into small pieces so that it is easy for transfer and storage. In this article, we will introduce a freeware which is capable of doing this, which will be helpful to all computer users.

1. www.datanumen.com/file-splitter/
DataNumen File Splitter
-- Freeware
Powerful functions to split
& join your large files

2. www.datanumen.com/file-splitter/
Features of DataNumen File Splitter
 Support to split a large file into small files, based on
the specified size limit.
 Support join several small files into one large file.
 Support to compare two files byte by byte, to check
whether the two files are identical to each other.
 Support to calculate the MD5 check sum of a file.
 Support for all 32bit and 64bit Windows
95/98/ME/NT/2000/XP/Visa/7/8/8.1/10 and Windows
Server 2003/2008/2012.

3. www.datanumen.com/file-splitter/
Open this tool, you can see the following interface, obviously,
it has four main capabilities:

4. www.datanumen.com/file-splitter/
When files are too big to transfer, you can use the split
function.
Firstly, click the “Split” button.

5. www.datanumen.com/file-splitter/
Second, select the input file to be divided.

6. www.datanumen.com/file-splitter/
Third, choose the output folder.

7. www.datanumen.com/file-splitter/
Forth, set the size limit of new split files. Then, click the
“Start Split” button to start the split process.

8. www.datanumen.com/file-splitter/
After the split process, you will see the following prompt.

9. www.datanumen.com/file-splitter/
Later, when you need to join those split files to get the
original file, you can use the “join” function.
Step one, click the “Join” button:

10. www.datanumen.com/file-splitter/
Step two, select all the split files to be joined.

11. www.datanumen.com/file-splitter/
The third step is to choose the destination file name.

12. www.datanumen.com/file-splitter/
Then, you can click “Start Join” button to join the split files.
The tool will confirm before proceeding.

13. www.datanumen.com/file-splitter/
After the process, the tool will show the result in the following
message box.

14. www.datanumen.com/file-splitter/
If you want to make sure the new joined file is 100% identical
to the original one, you can use the “Compare” by clicking
the “Compare” button.

15. www.datanumen.com/file-splitter/
Then, select these two files as “First File” and “Second File”
separately.

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At this time, click “Start Compare” to start the comparison.

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Result will be show in the window when the work is done.

18. www.datanumen.com/file-splitter/
Compare function is time-consuming and require both files
on hand. However, if the original file is on a remote
computer, then “Checksum” can help you to do the similar
task.

19. www.datanumen.com/file-splitter/
For you, click the “Checksum”, and select your new file on
the local computer.
Meanwhile, do the same steps on the original file on remote
computer.
Screenshot : Select new file on local
computer
Screenshot : Select original file on
remote computer

20. www.datanumen.com/file-splitter/
After that, Click “Start” button to start calculating the
checksum on both sides.
Screenshot : Calculate the checksum
for the new file
Screenshot : Calculate the checksum
for the original file

21. www.datanumen.com/file-splitter/
The prompts will popup when the work is done.
Screenshot : The calculation succeeds.Screenshot : The calculation succeeds.

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Through the results in the output box “MDS Checksum”, we
can see whether there are any differences between these two
files.
Screenshot : Inspect the checksum of
the new file
Screenshot : Inspect the checksum of
the original file

23. www.datanumen.com/file-splitter/
Thanks a lot!!