In its most basic form, a compressed file is a kind of archive that stores one or more files that have had their size decreased. To maintain the readability of this article and make it simple to comprehend, we will limit our attention to the ZIP file extension alone. It would be possible for us to go on and on about ZIP, ARC, ARJ, RAR, CAB, and the hundreds of other file compression formats, but in essence, they are all the same. What is File Compression?Īlthough it’s not the only format for compressed files, ZIP is undeniably one of the most often used file formats.

Whether you’re using a Mac or a Windows PC, here’s how to zip a file or folder. If that’s the case, how are you going to upload the folders so that they may be attached to an email?Ĭreating a ZIP file will be the quickest and most straightforward approach to accomplish that goal. You went to so many different locations that you decided to put them away in separate files. Just imagine, you and some friends have just returned from a trip, and now they want copies of the photographs you took on the trip. A ZIP file is the best way to share large files via email or upload multiple files to sharing platforms.

Zip folder mac