Gemini for Mac

Bring Gemini beside your work on a Mac, then use a shared window to turn a rough website brief into a clearer one. You will finish with a checked draft you can use in your own project.

Before you start

• An Apple Silicon Mac running macOS 15 or later, with at least 8 GB of RAM and 200 MB of free installation space.
• An internet connection and a personal Google Account, or a work or school account with Gemini access enabled by its administrator.
• A short, non-confidential website brief open in a window: audience, services, and the action you want visitors to take.

Want to do it yourself?

Difficulty

4 out of 10

Estimated completion time

20–40 minutes

Skills you’ll need: Install the app, share the intended window, and verify the revised draft against your original brief.

I’ll do it myselfI’d rather get help

How this helps your brand

A checked headline, description, and button label can clarify the first impression of your website. Confirming the shared source before rewriting helps keep that message based on your actual business brief.

1. 1

   Step 1: Install the official Mac app

   Go to gemini.google/mac in your browser and choose Download for Mac. Open the downloaded .dmg file, drag Gemini into Applications, then open Gemini and sign in.

   Use the account you intend to work with. For a work account, check access with your administrator if sign-in does not let you continue.

2. 2

   Step 2: Try a small request first

   With Gemini running, press Option + Space to open the chat window. Type a simple request such as “Suggest three headings for a local bicycle repair website.” Read the response before adding your own material.

   If the shortcut conflicts with another app, open Gemini directly and change the shortcut in its settings. A working chat is the first checkpoint; sharing a window comes next.

3. 3

   Step 3: Share the window with your brief

   Put only the relevant brief in view. In Gemini, choose Add files and tools, then Share window, and select the window containing your brief. Follow any permission request shown on your Mac.

   Ask Gemini to name the business, audience, and main action it can see. Compare its answer with your brief before asking for a rewrite. This catches a wrong window or missing context early.

   Tip: Keep account details, client records, and unrelated documents out of the window you share.

   Illustrated exampleConfirm Gemini read the right window

   ● ● ●Brief — Northline Bicycle RepairShared window

   Website notes

   Repairs for east-side riders

   Independent bike repair for commuters and weekend riders.

   Main action Book a repair

   Source: the visible brief only

   ✦Ask Gemini to read back

   “Northline Bicycle Repair serves east-side riders. The main action is booking a repair.”

   ✓Business matchesNorthline Bicycle Repair

   ✓Audience matchesEast-side riders

   ✓Action matchesBook a repair

   All three match? Continue to the rewrite.

4. 4

   Step 4: Ask for one useful improvement

   Use the prompt below to ask for a clearer home-page brief. Give it a specific audience and length. For example, a bicycle shop might want a short headline, a two-sentence description, and a repair-booking button label.

   Check each proposed fact against the original. Keep wording that helps a visitor understand the business, and remove any invented prices, opening hours, or promises.

   Illustrated exampleCheck each part of the draft against its source

   Prompt recipeUse the brief as the source

   Audience East-side commuters and weekend riders

   Main action Book a repair

   Deliver Headline (<12 words), two sentences, button label

   Do not invent prices, hours, or promises.

   ✦

   Draft to reviewIllustrative wording, checked against the brief

   HeadlineBike repairs for your east-side rides7 words

   DescriptionIndependent bicycle repair for commuters and weekend riders. Get your bike ready for the next ride.Second sentence: verify before keeping

   ButtonBook a repairMatches brief

   !“Get your bike ready” is a new promise. Confirm it or remove it.

5. 5

   Step 5: Recover missing context and save the draft

   If Gemini describes the wrong material, share the correct window again. For a short text brief, you can instead paste its relevant paragraphs into the chat and say to use those paragraphs as the source.

   If an app feature is missing, use Gemini in the Mac menu bar, then Check for Updates. Once the result is accurate, copy the accepted draft into your project notes and keep the original alongside it.

Help me improve the website brief in the window I shared. First state the business, audience, and main action you can read. If the window is unreadable, ask me to paste the text.

Audience: [who will visit]
Main action: [book a repair, request a quote, or another action]
Tone: [friendly, direct, or another tone]

Using only the brief and these instructions, propose one headline under 12 words, a two-sentence description, and one button label. Do not invent business details. List anything missing that I need to supply.