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.

And because PDF Expert has Dropbox, Google Drive, and iCloud Drive support built right in, it takes just a few seconds to open a ZIP file and move the files inside to where you really need them.

Any help will be appreciated!” The quickest way to do this is to ZIP the PDF file and protect the ZIP file, or use Microsoft Office’s built-in encryption tools to create a password.

You can reduce PDF size on a Mac with the Preview app or a third-party compressor. Reducing PDF file size on your Mac computer can help save storage space. Third-party options may cost money ...