Your computer can read text aloud using built-in accessibility tools

Every major operating system — Windows, macOS, and Linux — includes a text-to-speech feature that reads words on your screen out loud. You don't need to buy software or install anything. The tools are already there, hidden in your accessibility settings. Turning them on takes less than five minutes, and once you do, you can have your computer read emails, web pages, documents, and almost anything else displayed on screen.

The voice quality and speed are adjustable. You can slow down the reading to catch every word, speed it up if you already know the material, or switch between different voices depending on what you're listening to. The feature works across most programs — your web browser, word processors, email clients — though some apps have their own reading tools built in.

Key Takeaways

  • Windows 10 and 11 include Narrator, which reads selected text or entire pages aloud and is turned on through Settings > Ease of Access > Narrator.
  • macOS has Speak Selection, which reads highlighted text, and VoiceOver, a more powerful screen reader found in System Preferences > Accessibility > Voiceover.
  • You can adjust voice speed, pitch, and volume in the same accessibility settings where you turn on the feature.
  • Most web browsers also have built-in reading modes or extensions that read web pages aloud without needing your operating system's tool.
  • Some programs like Microsoft Word and Adobe Reader have their own read-aloud buttons built directly into the toolbar.

How to enable text-to-speech on Windows

On Windows 10 or 11, the built-in tool is called Narrator. To turn it on, open Settings by pressing the Windows key and typing "Settings," then select it. Go to Ease of Access, then Narrator. Toggle the switch next to "Narrator" to the on position.

Once Narrator is running, you can use keyboard shortcuts to control it. Press Narrator key (usually Caps Lock) plus the right arrow to read the next item on screen. Press Narrator key plus Page Down to read the entire page. You can also highlight any text and press Narrator key plus R to read just that selection. The Narrator settings page lets you choose between different voices, adjust reading speed, and change how the tool announces items on screen.

If you want something simpler than Narrator, Windows also offers Immersive Reader, which is built into Microsoft Edge (the default browser) and Microsoft Word. In Edge, click the book icon in the address bar to open Immersive Reader, which displays text in a cleaner format and reads it aloud. In Word, go to the Review tab and select Read Aloud.

How to enable text-to-speech on macOS

macOS offers two text-to-speech tools. The simpler one is Speak Selection, which reads any text you highlight. To turn it on, go to System Preferences (or System Settings on newer macOS versions), select Accessibility, then Speech. Check the box next to "Speak selected text when the key is pressed." You can also set a keyboard shortcut here — the default is Option + Esc. Highlight any text and press that shortcut to hear it read aloud.

For a more comprehensive tool, use VoiceOver, which reads your entire screen and works across all applications. Go to System Preferences > Accessibility > VoiceOver and toggle it on. VoiceOver has a steeper learning curve because it uses different keyboard commands than normal Mac navigation, but it's powerful once you learn it. You can also enable VoiceOver quickly by pressing Command + F5.

In Safari, macOS also includes a Reader mode. Click the book icon in the address bar on any article or long-form page, then use Speak Selection to have Safari read it aloud. This strips away ads and sidebars so you hear only the main content.

Using text-to-speech in your web browser

Most web browsers have built-in reading tools that work without needing your operating system's accessibility settings. Microsoft Edge has Immersive Reader, which you access by clicking the book icon in the address bar. Google Chrome does not have a native reader, but you can install free extensions like "Read Aloud" or "Natural Reader" from the Chrome Web Store. Firefox includes a Reader View (click the book icon in the address bar) that works with your system's text-to-speech tool.

Safari on macOS includes Reader mode, and you can combine it with Speak Selection to read articles aloud. On iPhone and iPad, Safari's Reader mode works with the built-in VoiceOver feature. These browser tools are often faster and cleaner than using your operating system's screen reader because they focus only on the article or page content, not every button and menu on screen.

Reading documents and emails aloud

Microsoft Word has a dedicated Read Aloud button on the Review tab. Open any document, click Review, then Read Aloud. The program highlights each word as it reads, so you can follow along. You can pause, resume, or skip forward and backward through sentences. Word also lets you adjust the reading speed in the same menu.

Adobe Reader (the free PDF viewer) includes a Read Out Loud feature. Open a PDF, go to View > Read Out Loud > set up Read Out Loud, then press Ctrl + Shift + B (Windows) or Command + Shift + B (macOS) to start reading. You can read the current page, all pages, or just a selected section.

For email, most programs don't have a dedicated read-aloud button, but you can use your operating system's text-to-speech tool. In Outlook on Windows, select the email text and use Narrator. On macOS Mail, highlight the email body and press your Speak Selection shortcut. Gmail in a web browser works with your browser's reader tool — use Chrome's Read Aloud extension or Edge's Immersive Reader.

Adjusting voice speed, pitch, and volume

All text-to-speech tools let you change how fast the voice reads. On Windows Narrator, open Settings > Ease of Access > Narrator and use the "Reading speed" slider. On macOS, go to System Preferences > Accessibility > Speech and adjust the "Speaking rate" slider. Slower speeds (around 50% of normal) help if you're learning or need time to process. Faster speeds (120% to 150%) work if you already know the material and want to move through it quickly.

You can also choose between different voices. Most systems come with at least two or three options — usually a male voice, a female voice, and sometimes a more natural-sounding neural voice. Windows Narrator and macOS VoiceOver both let you pick your preferred voice in their settings. Some voices sound more natural than others; try a few to find one you prefer listening to for long periods.

Volume is controlled through your system volume, not the text-to-speech settings. Use your keyboard volume keys or your system's volume mixer to adjust how loud the voice reads. If you're using headphones, you can also control volume through your headphone controls.

Troubleshooting common issues

If text-to-speech isn't working, first check that the feature is actually turned on. On Windows, open Settings and confirm Narrator is toggled on. On macOS, check that Speak Selection or VoiceOver is enabled in Accessibility settings. If it's on but nothing happens, try restarting your computer — sometimes the accessibility service needs to reload.

If the voice sounds robotic or unclear, you may be using an older voice. Try switching to a different voice in your accessibility settings. Newer operating system versions include more natural-sounding neural voices that sound closer to human speech. You can also check if your operating system needs an update; newer voices are sometimes added in system updates.

If text-to-speech works in some programs but not others, the program may not support it. Web-based tools and Microsoft Office programs almost always work. Older programs or specialized software sometimes don't. In those cases, try copying the text into Word or Notepad and using that program's read-aloud feature instead.

Frequently Asked Questions

Can I use text-to-speech while doing other things on my computer?

Yes. Once you start reading, you can minimize the program, open other windows, or switch between tasks. The voice keeps reading in the background. You can pause it anytime by pressing the pause shortcut (usually Narrator key + spacebar on Windows, or Command + Option + Down Arrow on macOS), then resume when you're ready.

Does text-to-speech work on all websites?

Most websites work, but some don't. Websites built with older code or unusual layouts sometimes confuse screen readers. If a website isn't reading properly, try copying the text into Word or using your browser's Reader mode (if available) instead. News sites, blogs, and educational websites almost always work well.

Can I read different voices?

Yes. Windows 10 and 11 let you read additional voices through Settings > Time & Language > Speech. macOS lets you read more voices through System Preferences > Accessibility > Speech. These downloads are free and add more options to choose from, including voices in different languages and accents.

Is there a difference between text-to-speech and screen readers?

Text-to-speech reads text you select or highlight. Screen readers like Windows Narrator or macOS VoiceOver read everything on your screen — buttons, menus, links — and are designed for people who can't see the display. For reading documents and web pages, text-to-speech is usually simpler to learn and use.

What if I want to read a physical book or printed document?

You'll need to convert it to digital text first. Scan the pages using a scanner or your phone's camera, then use optical character recognition (OCR) software to convert the image to text. Free tools like Google Lens (on phones) or online OCR converters can do this. Once you have the text, paste it into Word or your browser and use text-to-speech to read it.