Microsoft Word includes a built-in dictation feature that's available to anyone with an Office 365 subscription. For occasional voice input, it's convenient. For regular use, you'll want to understand its capabilities and limitations before relying on it.
How to Access Word Dictation
Open a document in Word and look for the "Dictate" button in the Home tab on the ribbon. It's a microphone icon, usually in the top-right area. Click it, and a small toolbar appears indicating that Word is listening. Start speaking, and text appears at your cursor position.
The keyboard shortcut is Alt + ` (backtick) on Windows. On Mac, it's available through the ribbon but doesn't have a dedicated shortcut in Word itself — you can use the system-level dictation shortcut (Fn-Fn) as an alternative.
Word dictation also works in the web version (Word Online) through any modern browser. The feature set is identical to the desktop version.
Supported Commands
Word dictation supports a set of voice commands for formatting and editing. You can say "period," "comma," "question mark," and "exclamation point" for punctuation. "New line" moves to the next line, and "new paragraph" creates a paragraph break.
There are also formatting commands: "bold that," "italicize that," "underline that" to format the last phrase you spoke. "Delete that" removes the last dictated phrase. "Start list" and "exit list" create and end bulleted lists.
These commands work but require you to remember them and insert them into your natural speech flow, which most people find disruptive. You end up thinking about formatting instead of content.
Accuracy and Quality
Word's dictation engine uses Azure Cognitive Services, the same technology behind Cortana and Microsoft's other speech products. Accuracy is reasonable for everyday English — around 88–92% in quiet conditions with clear speech. It handles common vocabulary well and does a decent job with basic sentence structure.
Where it falls short is extended dictation. Accuracy degrades over longer passages, and the formatting output gets increasingly messy — inconsistent spacing, missed punctuation, and occasional word substitutions that change meaning. You'll spend time cleaning up output that a better tool would have gotten right the first time.
The Biggest Limitation
Word dictation only works inside Word. This sounds obvious, but it's a real constraint. If you want to dictate into Outlook, your browser, a chat app, or any other application, you need a different solution. There's no system-level dictation capability — each Microsoft app implements it independently, and not all of them do.
This fragmentation means you can't build a consistent dictation workflow across your entire workday. You dictate in Word but type everywhere else, which undermines the habit and reduces the productivity gain.
A Better Approach
If you primarily work in Word, built-in dictation is a reasonable starting point. Use it for a few days and see how the accuracy meets your needs. If you find yourself spending significant time on corrections — or if you want dictation in apps beyond Word — a system-level tool like Transcribo gives you higher accuracy, smarter formatting, and universal compatibility. Press one hotkey and dictate into Word, Outlook, Chrome, Slack, or any other app without switching tools or workflows.
The best dictation experience isn't app-specific — it's system-wide. Once you've used a tool that works everywhere, going back to per-app dictation feels like a step backward.