You will see how to do all that in this article.
Second, you may either use some zipping alternatives or split the zip into smaller files. First, you should know which files are suitable for compression. However, there are other compressing methods that are more effective than ZIP. So zipping a zipped file won’t do anything, and on some occasions, it can make the size even bigger. Once you squeeze the files to their minimum size, you can’t squeeze them again.
Unfortunately, there isn’t a simple method to make a ZIP file smaller.
