The Cluttered Downloads
macOS includes a built-in Archive Utility designed to make handling compressed files seamless. By default, whenever you download a `.zip` file using Safari, the operating system automatically intercepts the download the second it finishes and immediately extracts the contents. While this saves you a double-click, it creates a massive mess if you frequently download large software bundles, asset packs, or archives that you intend to store or forward to someone else. Instead of having a single, neat `.zip` file in your Downloads folder, you are suddenly faced with an unwieldy folder containing hundreds of loose files you didn’t want extracted yet.
Disabling Safe Open
To keep your compressed files intact and stop macOS from automatically expanding Zip files upon download, you must disable the specific “safe files” setting located within the Safari browser preferences.
The Archive Utility itself is heavily hidden; the trigger is actually controlled by Safari. Open the Safari browser. Go to the top menu bar, click on Safari, and select Settings (or “Preferences” on older versions of macOS). Ensure you are on the General tab (the very first icon on the left). Look all the way at the bottom of this settings window for a checkbox explicitly named Open “safe” files after downloading. (macOS considers archives, movies, pictures, and PDF documents as “safe”). By default, this box is checked. Click the checkbox to uncheck it. Close the Settings window. From now on, when you download a ZIP file, it will remain compressed in your Downloads folder until you specifically double-click it to extract the contents.