I stumbled upon this feature while working on a lengthy document late one evening, and it was a game-changer! To enable read aloud in Google Docs, open your document and head to the 'Tools' menu. From there, select 'Accessibility settings' and toggle on 'Turn on screen reader support.' Once that's done, you can highlight any text, right-click, and choose 'Speak' followed by 'Speak selection.' The voice is surprisingly natural, and you can adjust the speed in your system's text-to-speech settings.
I love using this for proofreading—it catches errors my eyes gloss over. It’s also handy for multitasking; I’ll listen while doing chores. The feature isn’t perfect—sometimes it mispronounces technical terms—but it’s free and integrated, which beats most third-party apps. Pro tip: If you use Chrome, check out the 'Read Aloud' extension for even more control over voices and playback.