When a service ships a desktop build and you still want the web one

WhatsApp Desktop for Mac is a free download, available from the WhatsApp download page for Mac or from the App Store, and it needs macOS 12.1 or later. After installing it, link it to the phone by scanning a QR code, the same way as WhatsApp Web. For most people that is the right move, because the desktop app does more than the browser version. For some setups, though, the web version is still the better fit, even on a Mac that runs the app perfectly well. This guide covers both: installing and linking the desktop app, what it adds, and the specific cases where keeping WhatsApp Web, in a window of its own, makes more sense.

Installing WhatsApp Desktop on a Mac

WhatsApp's help article on how to download WhatsApp Desktop, on its Mac tab, describes two sources.

From WhatsApp.com. Open the download page in a browser, download the Mac file, open it once the download finishes, and follow the prompts. The usual Mac pattern applies: drag the app to the Applications folder if asked, then open it from there.

From the App Store. Search for WhatsApp Messenger, or open the listing directly, and click Get. The listing is free with in-app purchases, sold by WhatsApp Inc., and its Compatibility section shows "Requires macOS 12.1 or later" (read on October 18, 2026).

Use one source, not both. Two copies in the Applications folder make it easy to keep opening the outdated one.

The system requirement. WhatsApp's About WhatsApp for desktops article, Mac tab, states that WhatsApp for Mac is supported on macOS 12.1 and newer. To check, open the Apple menu and choose About This Mac. On an older version, WhatsApp's help center says to update macOS or use WhatsApp Web.

Linking the app to the phone

The desktop app is a linked device. It does not create a new account, and it cannot be used without the phone that holds the account. WhatsApp's linking article gives the steps:

1. Open WhatsApp Desktop on the Mac. It shows a QR code.
2. On an iPhone, open WhatsApp, tap Settings or the profile picture, then Linked devices, then Link device. On Android, tap the menu, then Linked devices, then Link a device.
3. Confirm with Face ID, Touch ID, a fingerprint or the phone's PIN if asked.
4. Point the phone at the QR code.

Two rules from the same article apply from then on. A phone can link up to four devices in total. And the phone has to log in to WhatsApp at least once every 14 days, or the Mac is disconnected and shows a QR code again.

Chats take a moment to appear. WhatsApp's article on message history on linked devices explains that the phone sends an encrypted copy of history to the new device, and that WhatsApp Desktop receives more history than WhatsApp Web.

What the desktop app adds over the browser

WhatsApp's own description of the Mac app lists its benefits. Compared with WhatsApp Web, these are the ones that make a real difference in daily use.

Up to three years of message history. The desktop article says the Mac app can access up to three years of history. WhatsApp Web receives less, so searching old conversations works better in the app.

Calls when the app is closed. The Mac app can show call notifications even when the app is closed. A browser tab cannot ring after it has been closed, and a browser that has quit cannot ring at all.

Group calls and screen sharing. Voice and video calls with up to 32 people, screen sharing during video calls, joining a group call after it has started, call links and call history are all listed for the Mac app.

Drag and drop, and working without the phone online. Files can be dragged into a chat, and messages and notifications arrive even when the phone is offline. That last point also holds for WhatsApp Web, since both are linked devices.

For someone who calls from the Mac or needs old messages often, this list settles the question. Install the desktop app.

First-day settings for the desktop app

A fresh install works, but four settings decide whether it is useful on day two.

Microphone and camera. WhatsApp's desktop article lists what calls need: an internet connection, an audio output device and a microphone, a camera for video calls, and permission for WhatsApp to use the microphone and camera. macOS asks the first time a call starts. If that prompt was dismissed, open System Settings, then Privacy and Security, then Microphone and Camera, and switch WhatsApp on. A call that connects with no sound is almost always this.

Notifications. Open System Settings, then Notifications, find WhatsApp, and allow notifications. Choose Alerts rather than Banners if messages should stay on screen until dismissed. Within WhatsApp's own settings, check that message and call notifications are on as well.

Open at login. Add WhatsApp under System Settings, then General, then Login Items. Because the app can show call notifications even when its window is closed, it helps to have it running from the moment the Mac starts.

Screen recording, for screen sharing. Sharing a screen during a video call needs macOS screen recording permission. macOS asks the first time sharing is used, and the setting can be changed later under Privacy and Security, then Screen Recording. Recent macOS versions call this entry Screen and System Audio Recording, so look for either name.

Once these four are in place, do a short test. Ask a friend or colleague to send a message while the Mac app sits in the background behind another window. Messages sent from the same account do not trigger an alert, so the test needs a second person. If the alert appears, the setup is complete. If it does not, the Notifications entry in System Settings is the first place to look, followed by WhatsApp's own notification settings.

Desktop app and web version side by side

	WhatsApp Desktop for Mac	WhatsApp Web in a browser
Install needed	Yes	No
Minimum system	macOS 12.1	Safari 15, Chrome 100, Edge 100, Firefox 115 or Opera 86
Message history	Up to three years	Less than the desktop app
Call alerts with the window closed	Yes	No
Group calls up to 32 and screen sharing	Listed	Calling supported, best in the five listed browsers
Counts as a linked device	Yes	Yes, each browser or web app separately
Two accounts at once	Not covered in WhatsApp's Mac article	Yes, in separate browser profiles
Browser extensions	No	Yes

Browser minimums are from WhatsApp's supported browsers page. Everything else in the table comes from the WhatsApp help articles linked above.

When the web version is still the better fit

The desktop app wins on features. The web version wins on flexibility, and in four situations that matters more.

Two WhatsApp numbers on one Mac. A personal number and a business number is a common pair. WhatsApp's Mac help article does not describe running two accounts in the desktop app at once. In a browser, each account can live in its own profile, and both stay open side by side, each linked to its own phone.

A work Mac that blocks installs. Many company-managed Macs do not allow new applications. A browser is already approved, so WhatsApp Web is often the only option that does not need an IT request.

Keeping personal chats away from work. On a shared or work machine, a separate browser profile for WhatsApp keeps its cookies and session apart from work accounts. Logging out is also simpler: close the profile, or log the device out from the phone.

Extensions in the chat window. A password manager, a translation extension or a text expander works inside a Chromium browser. The desktop app has no extension support.

None of these is a reason to avoid the desktop app in general. They are reasons to keep the web version available in addition to it, or instead of it in a few setups. Both can be linked at the same time, as long as the total stays within four devices.

Keeping WhatsApp Web as a proper app

If the web version is the choice, a browser tab is still a poor place for it. It is closed by mistake, hidden among other tabs, and silent when the browser quits. Three ways give it a window and Dock icon of its own.

Safari's Add to Dock works on macOS Sonoma 14 and later. Apple's article on Safari web apps gives the steps: open web.whatsapp.com in Safari, choose File, then Add to Dock. The web app keeps its own cookies, so each one can hold a different WhatsApp account. Allow notifications from inside the web app so the Dock icon can show an unread badge.

Chrome's Install page as app works on older systems too. In Chrome, open WhatsApp Web, then choose More, then Cast, save, and share, then Install page as app, as Google's Chrome help page shows. It shares the Chrome profile it was installed from, so a second account needs a second Chrome profile.

A site to app tool builds a standalone app with its own browser profile for each website. Two WhatsApp apps for two numbers then behave like two separate programs. The tool from this site's developer lists WhatsApp among its supported services, runs on macOS 12 or later with a Chromium browser such as Chrome, Brave or Edge, and lets extensions be switched on per app. According to its user guide, notifications are off until enabled in the app's settings, and a Quit Confirmation option can stop Command-Q from closing the chat window. A Space mode can also put several services, for example WhatsApp beside other chat apps, into one app with a sidebar of icons.

Whichever method is chosen, add the app to Login Items in System Settings, under General, so it opens with the Mac.

Removing a link that is no longer used

Every desktop install, browser tab and web app takes one of the four slots. When switching between them, clean up. WhatsApp's unlink article gives two ways. On the phone, open Linked devices, tap the device, and tap Log out. Or, on the linked device itself, open WhatsApp's settings and choose Log out. The list on the phone shows each linked device separately, so old browser sessions are easy to spot.

What to change first

If the Mac runs macOS 12.1 or later and one WhatsApp account is enough, install the desktop app from WhatsApp's download page and link it. If two numbers, a locked-down work Mac or extensions are part of the picture, keep WhatsApp Web in its own window with Safari, Chrome or a tool like Kagemusha, which is free for up to three apps.