Comparison
Microsoft Immersive Reader on Mac vs Aloud
Immersive Reader is Microsoft's reading tool. On a Mac you get it inside Word (View → Learning Tools) and inside Microsoft Edge, where it changes column width, page colour, text spacing and syllable breaks and reads the text aloud with each word highlighted. It does not reach outside those apps. Aloud is a $19 native Mac app that reads selected text in any app, PDFs without headers and page numbers, scans and screenshots, and the article on the front tab of Safari, Chrome, Edge, Brave, Arc, Vivaldi or Chromium, with a word-by-word highlight.
Updated 13 November 2026.
At a glance
| Aloud | Immersive Reader on Mac | |
|---|---|---|
| Price | $19 once per Mac, no subscription | Included with Microsoft 365 / Office 2019 or later (Word); free in Edge |
| Where it works | Any Mac app, PDFs, scans, and the front tab of Safari, Chrome, Edge, Brave, Arc, Vivaldi or Chromium | Word for Mac and Microsoft Edge |
| Read aloud with word highlight | Yes, click any word to jump | Yes, inside Word or Edge |
| Column width, page colour, text spacing | No, Aloud reads the text where it is | Yes |
| Syllables | No | Yes in Word for Mac, for many languages |
| Line Focus, Parts of Speech | No | Not supported in Word for Mac per Microsoft's table (Windows and web only) |
| Mail, Pages, Notes, Slack | Yes, any selected text | No |
| PDFs | Skips running headers, footers and page numbers | Not in Word's Mac Learning Tools |
| Scans and screenshots | Yes: Control-Option-O, recognised on your Mac | No |
| Voices | Apple voices and Kokoro on device; your own ElevenLabs (v4, v4 Turbo, v3) or Cartesia key optional | Microsoft voices; Microsoft notes the natural voices need an internet connection |
| Export audio | Yes, .m4a | Not covered in Microsoft's steps |
Immersive Reader details from Microsoft's support pages "Use Immersive Reader in Word", "Languages and products supported by Immersive Reader" and "What's new in Word 2021 for Mac" (support.microsoft.com), checked 13 November 2026.
What Immersive Reader does well
For dyslexic readers and anyone who finds dense pages tiring, Immersive Reader changes how the page looks, not just how it sounds. In Word for Mac open View → Learning Tools to narrow the column, tint the page, widen text spacing, show syllable breaks and start Read Aloud, which highlights each word as it reads. If your reading happens in Word documents, it is a strong free option when you already pay for Microsoft 365.
Where it stops on a Mac
It is a feature of Microsoft apps, so it reads what is open in Word or Edge. An email in Mail, a Pages file, Apple Notes, Slack, a PDF in Preview, a scanned handout or a screenshot are out of reach. Microsoft's own table also lists Line Focus and Parts of Speech as not supported in Word for Mac, and Read Aloud in Word needs Office 2019, Office 2021 or Microsoft 365.
What Aloud adds
Aloud works the same in every app. Select text anywhere and press Control-Option-S. Open a PDF and it skips running headers, footers and page numbers; drag over a scan or worksheet with Control-Option-O; or have it read the article on the front tab of Safari, Chrome, Edge, Brave, Arc, Vivaldi or Chromium. Words highlight as they are read and you can click any word to jump back. It reads with Apple voices or the Kokoro neural voice on your Mac (Apple silicon, macOS 15 or later); ElevenLabs (v4, v4 Turbo, v3) or Cartesia voices are optional with your own API key. Any reading exports to .m4a. See the dyslexia reading guide and text to speech with word highlighting.
Who should pick which
Immersive Reader if your reading is mostly Word documents or web pages in Edge and you want font, spacing and syllable tools. Aloud if you want one reader with word highlighting for PDFs, email, notes, scans and any browser, for $19 once. Many readers use both.
Questions
Is Immersive Reader available on Mac?
Yes, inside Microsoft apps. In Word for Mac, Microsoft puts it under View → Learning Tools, with Column Width, Page Color, Text Spacing, Syllables and Read Aloud. Microsoft Edge on Mac has its own Immersive Reader for web pages. There is no system-wide Immersive Reader for every Mac app.
Does Immersive Reader have Line Focus on Mac?
Microsoft's language table for Word for Mac lists Line Focus and Parts of Speech as not supported in any language; those tools are in Word for Windows and Word for the web. Read Aloud, line spacing and (for many languages) Syllables are supported on Mac.
Can Immersive Reader read PDFs, Mail or Pages on a Mac?
It reads the content open in the Microsoft app you start it from, such as a Word document or a page in Edge. Aloud reads selected text in any Mac app, PDFs while skipping running headers, footers and page numbers, scans and screenshots with on-device text recognition, and the article on the front tab of Safari, Chrome, Edge, Brave, Arc, Vivaldi or Chromium.
Is Aloud good for dyslexia?
Aloud highlights each word as it is read, lets you click any word to jump, and adjusts speed, which helps readers who follow along by ear and eye. It does not change fonts, colours or syllable breaks the way Immersive Reader does, so some readers use both: Immersive Reader for Word documents and Aloud for everything else.
Do I need Microsoft 365 for Immersive Reader on Mac?
Microsoft says Read Aloud in Word is only available for Office 2019, Office 2021 and Microsoft 365. Aloud is $19 once per Mac with no subscription and no account.
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