How to Close All Safari Tabs at Once on iPhone and iPad Jan 14, 2021, 9:00 am EDT | 1 min read If you have dozens of tabs open in Safari on iPhone or iPad and need to clear them out quickly, it can be tedious to “X” them out one at a time. Luckily, there are two ways to close all your Safari tabs at once, and they also work in Private Browsing mode. Here’s how. First, open “Safari” on your iPhone or iPad. While on any page, locate the tab switcher button, which looks like two overlapping squares. On the iPad, you’ll find it in the upper-right corner of the screen.