Zip files compress your folders or files and save storage on your computer. They're also easier to send from device to device. Here's how to make one.

You can zip any kind of files on a Mac to save yourself some storage space. Here's how to zip a file on Mac, and compress many files into a zip file.

To unzip a file on your computer or phone, you can use tools that come pre-installed on the device. In some cases, using a third-party app might help.