Subtitles section Play video Print subtitles You can enable Siri to read text out loud on your Apple devices. We'll show you how to do this on your iPhone and MacBook. On your phone, go to your settings. Tap "Accessibility," followed by "Spoken Content." Toggle "Speak Screen" on. Now, if you want Siri to read your screen aloud, slide two fingers down from the top of the screen. [Siri] Food, overview, recipes, nutrition facts, types, videos. [Narrator] You can change the speed of the reading, pause the reading, and go back and forth between pages. You can also trigger Siri to read your screen by stating: "Hey Siri, speak screen." [Siri] Bread, baking bread, food, overview. [Narrator] To do this on your MacBook, go to the system settings located at the top left corner of the screen. Click "System Preferences." Click "Accessibility," followed by "Spoken Content." Choose "Speak selection." Now that this is enabled, you can press the option and escape keys on your keyboard to read the screen aloud. [Siri] Bread is a staple food prepared from a dough of flour, usually wheat, and water.