Tap on the zip file. The file will immediately unpack. If you sorted your downloads by date, the unpacked files should show up in a new folder right next to the zip file.

When you "zip" a file, you'll compress its data and reduce how much space it takes up on your computer or phone.

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.

How does a zip file work, and how can you use it? Here's everything you need to know to master the art of sending massive files.