

Control-click or right-click on the file.Open a Finder window to find the file you want to compress.When all files are selected, right click and follow the steps above. Just select the files by pressing the CTRL key and clicking on the files with the mouse. You can rename the zipped file or leave the name as is. The original file will be left where it is, and a zipped version of the file will appear in the same location as the original.Select Compressed (zipped) folder from the next menu.Open File Explorer to find the file you want to compress.
How to compress large files for email mac zip file#
zip file format can be opened on most operating systems with no additional software, making the built-in compression utility very useful. PCs and Macs now have a built-in compression utility to compress files in. File compression will shrink your file, making it easier and faster to send by email. Compress files before emailingIf you want to email a big file, try compressing it first.

Below are some options for sending large files. Most email programs allow users to send an attachment up to 10 MB, and a few others may stretch the limit to 25 MB. But it’s not as easy when the file is large. Email works great when the file is small. Most lawyers accomplish this task by using their email program. Many lawyers who don’t consider themselves “paperless” still prefer to electronically send documents to their clients or other parties.
