To do so, perform a Windows Search for “environment variable” and click “Edit environment variables for your account”.ģ) Under the user variables group, select the Path variable > click Edit > append/add the path to where 7zip is installed to.Ĥ) Below is an example using a Windows 10 machine. 7zip is free and can be downloaded here.Ģ) Once you have 7zip installed, add the directory that contains the 7zip executable to your %PATH% variable. This will take some time, depending on the size of the file.Īfter this completes, you will see the separate files in the same location as the original file.The following use case details the steps for automating a backup job with compression and encryption using 7zip.ġ) First, install the 7zip application. You will see a progress window displaying the status.

zip extension at the end of the file name. You can also change the name in the Archive: section, be sure to keep the. Then in the Split to volumes, bytes section, enter or choose a size from the drop down menu.

The Add to Archive menu will come up, i n the Archive format section click the drop-down box and select zip.

In my tests I am splitting a testfile.exe that is 625MB.

Right click the file you want to split, then roll your mouse over the 7-Zip, then click Add to archive.

Since the split files will be created in the same folder your original file is in, I recommend creating a new folder and putting the file you are splitting in it. You will need 7-Zip installed for this tutorial, it is a free open sourced archiving software that is available online, and can be downloaded here.

In this tutorial we will show you how to split a file into separate pieces using the 7-Zip archive program. For example, you may want to split a large file into 700MB sections that will fit on CD's, or split a 50MB file into 10MB chunks so you can email them. At times you may have to split a large file into several smaller pieces.

Convert 7z to zip command line