Compress files into a zip archive to save space or share them more easily.
On Mac, right-click (or Control-click) the item in Finder. On Windows, right-click the item in File Explorer.
On Mac, click "Compress [filename]". On Windows 11, click "Compress to ZIP file". On Windows 10, hover over "Send to" and click "Compressed (zipped) folder".
The zip file appears in the same folder as the original. On Mac it defaults to "Archive.zip" — click once to select it, press Return, and type a new name. On Windows it creates a .zip with the original name already highlighted for editing.