How to Use an AI Writing Assistant With a Keyboard Shortcut on Mac

The Copy-Paste Problem

Most AI writing tools on Mac follow the same workflow: copy text from your app, switch to a browser tab or separate tool, paste it in, wait for the AI to process it, copy the result, switch back to your original app, and paste the corrected text. That is six steps, two app switches, and enough friction that you skip the AI tool entirely for short messages.

This is how ChatGPT works. It is how most AI writing tools work. And it is why people who pay for AI writing subscriptions still send emails with typos — the cost of using the tool exceeds the cost of the mistake.

The fix is not a better AI model. The fix is a better interface. Specifically: a single keyboard shortcut that brings AI writing to wherever you are already typing.

How a Keyboard Shortcut Changes the Workflow

The ideal AI writing workflow on Mac is three steps:

Select text in any app
Press a keyboard shortcut
Choose an action — fix grammar, adjust tone, translate, rewrite, generate

The corrected text replaces your selection inline. No app switching, no copy-pasting, no browser tabs. You stay exactly where you are.

This is how WordWand works. It is a native macOS menu bar app that registers a global keyboard shortcut. When you press it with text selected, an action menu appears with AI writing tools. Pick an action, and the result replaces your selection in place.

The keyboard shortcut works in every Mac app: Mail, Slack, Notes, Pages, Safari, Chrome, VS Code, Notion, Discord, WhatsApp, Linear, Xcode — anything where you can select and edit text.

Setting Up Your AI Writing Shortcut

Step 1: Install WordWand

Download WordWand from wordwand.co and drag it to your Applications folder. On first launch, WordWand asks for Accessibility permissions — this is what allows it to read selected text and replace it in any app. Grant the permission in System Settings > Privacy & Security > Accessibility.

Step 2: Configure Your Shortcut

WordWand assigns a default keyboard shortcut during setup. You can change it in the app's preferences to any combination that feels natural. Popular choices:

Control + Space — easy to reach, rarely conflicts
Option + W — mnemonic for WordWand
Cmd + Shift + W — common pattern for tool shortcuts

Choose something you can press without thinking. The lower the friction, the more you will use it.

Step 3: Use It

Select text in any app. Press your shortcut. The WordWand action menu appears. Choose what you want to do.

That is the entire setup. Three steps, two minutes, and you have AI writing available in every app on your Mac.

What You Can Do With One Shortcut

The keyboard shortcut opens a menu with all available actions. Here is what each one does.

Fix Grammar

Select a sentence or paragraph with errors. Press your shortcut, choose Fix Grammar. Spelling, punctuation, grammar, and awkward phrasing are all corrected. The fixed text replaces your selection.

This is the most-used action. It works on everything from a quick Slack message to a multi-paragraph email. Unlike Grammarly, it does not watch you type in real-time — it activates only when you invoke it, so there is zero distraction during drafting.

Learn more about grammar correction →

Adjust Tone

Your grammar might be correct, but the tone might be wrong. A casual message to your boss. An overly formal reply to a friend. Select the text, press your shortcut, choose the tone you want:

Professional — clean, business-appropriate language
Casual — relaxed, conversational
Friendly — warm and approachable
Direct — cut to the point, no filler
Custom — define your own tone

The text is rewritten in the new tone while preserving your meaning.

Learn more about tone adjustment →

Translate

Select text in any language. Press your shortcut. Choose Translate and pick your target language from 40+ options. The translation replaces the original text inline.

No Google Translate tab. No DeepL window. The translation happens right where the text is. Undo with Cmd+Z to restore the original.

Learn more about translation →

Generate Text

Type a brief instruction — "write a polite decline for this meeting" or "draft a follow-up email about the Q3 report" — select it, press your shortcut, and choose AI Writer. WordWand generates the full text and replaces your instruction with the result.

This works in any text field in any app. Draft emails in Mail, write Slack messages, create document content in Notion or Google Docs.

Learn more about AI text generation →

Dictate

Hold the dictation shortcut, speak, release. Your words are transcribed and inserted at your cursor in any app. Then select the transcribed text, press your writing shortcut, and fix grammar or adjust tone on what you just said.

The dictate-then-process workflow is something no standalone dictation tool offers. You go from spoken words to polished text in two steps.

Learn more about voice dictation →

Listen (Text-to-Speech)

Select text, press your shortcut, choose Read Aloud or Podcast Mode. Read Aloud plays the text in a natural AI voice. Podcast Mode converts it into a two-person conversation.

Useful for proofreading by ear, reviewing long documents, or consuming content while doing something else.

Learn more about text-to-speech →

Extract Tasks

Select meeting notes, an email, or a chat thread. Press your shortcut, choose Extract To-Dos. WordWand pulls out all action items and organizes them into a clean list.

Learn more about task extraction →

Custom Shortcuts

Create your own AI prompts and save them as custom shortcuts. They appear in the action menu alongside the built-in options. Examples:

"Summarize this in 3 bullet points"
"Rewrite for a non-technical audience"
"Convert to a numbered list"
"Write a reply agreeing to this request"

Any prompt you run repeatedly can become a one-click shortcut.

Why a Keyboard Shortcut Beats Other Approaches

vs. Browser Extensions (Grammarly)

Grammarly works well in Chrome and Safari but does not cover native Mac apps like Mail, Notes, Pages, Slack, or VS Code. A keyboard shortcut that uses the macOS Accessibility API works in every app, not just browsers.

See full comparison: WordWand vs Grammarly →

vs. Chat Interfaces (ChatGPT)

ChatGPT requires you to switch to a browser tab, paste text, write a prompt, wait, copy the result, and paste it back. A keyboard shortcut eliminates all of that — select, shortcut, action, done. For quick text fixes, the shortcut approach is 10x faster.

See full comparison: WordWand vs ChatGPT →

vs. Apple Intelligence Writing Tools

Apple Intelligence includes writing tools in macOS Sequoia, but they are limited to rewriting, proofreading, and summarizing. No translation, no dictation, no text-to-speech, no custom prompts, no AI text generation. A third-party keyboard shortcut tool covers significantly more ground.

See full comparison: WordWand vs Apple Intelligence →

vs. BYOK Tools (Kerlig, RewriteBar)

Tools like Kerlig and RewriteBar also use keyboard shortcuts and work system-wide. Their advantage is model flexibility — bring your own API keys from 300+ providers. WordWand's advantage is bundling dictation, TTS, podcast mode, and translation with zero configuration.

Tips for Getting the Most Out of Your Shortcut

Build the muscle memory. Use the shortcut on everything for the first week — Slack messages, emails, notes, even text you think is fine. The habit forms quickly, and you will start catching improvements you did not notice before.

Select complete sentences. AI works best with full context. Selecting a fragment often produces less accurate corrections.

Chain actions. Fix grammar first, then adjust tone. Or dictate, then fix grammar, then translate. Each action takes seconds, and you can chain as many as you need.

Use Cmd+Z freely. Every action can be undone instantly. There is no risk in trying an action and reverting if the result is not what you wanted.

Create custom shortcuts for repeated tasks. If you write the same kind of email every week, save the prompt as a custom shortcut. It becomes a one-click action.

The Free Tier

WordWand offers 5,000 words per month for free with all features included — grammar, tone, translation, dictation, TTS, podcast mode, AI generation, and custom shortcuts. No time limit, no credit card required. Pro plans start at $10.99/month for higher word limits.

The free tier is enough to evaluate whether the keyboard shortcut workflow fits how you work. For most people, the answer is obvious within the first day.