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Quick Answer
Open WhatsApp on your Mac (from web.whatsapp.com or the Mac App Store app), then on your phone go to Settings → Linked Devices → Link a Device and scan the QR code shown on your Mac. Thanks to multi-device support, your Mac stays connected even when your phone is offline.
Desktop App vs. WhatsApp Web: Which Should You Use?
Both link to the same account and show the same chats. The right choice depends on whether you own the computer and whether you need video calls.
WhatsApp Desktop App
Best for: Your own Mac & daily heavy use
Pros: Supports video and audio calls with your webcam and headset, faster performance, native desktop notifications, and drag-and-drop file sharing.
Cons: Requires a one-time download from the Mac App Store.
WhatsApp Web
Best for: A borrowed or shared computer
Pros: Nothing to install — just open web.whatsapp.com in Safari or Chrome and scan. Perfect for quick, temporary access.
Cons: No video or audio calling, and it lives inside a browser tab that is easy to lose.
How to Link WhatsApp to Your Mac in 4 Steps
The setup takes under a minute. You only need to do this once per Mac.
Open WhatsApp on your Mac
Launch the WhatsApp app from the Mac App Store, or visit web.whatsapp.com in your browser. A QR code will appear on screen.
Open Linked Devices on your phone
On your iPhone or Android, open WhatsApp and tap Settings, then Linked Devices, then Link a Device.
Scan the QR code
Point your phone’s camera at the QR code on your Mac screen. Authenticate with Face ID, Touch ID, or your fingerprint if prompted.
Start chatting
Your chats sync instantly. Your Mac stays connected even when your phone is off or out of range — no need to keep it nearby.
Where to Find ‘Linked Devices’ on Your Phone
The menu path differs slightly between iOS and Android — here is exactly where to tap.
On iPhone (iOS)
Settings tab (bottom-right) → Linked Devices → Link a Device
On Android
Three-dot menu (top-right) → Linked Devices → Link a Device
Pro Tips to Work Faster
Keyboard shortcuts
Press Cmd + N to start a new chat, Cmd + F to search, and Cmd + Shift + ] to jump to the next conversation.
Drag-and-drop files
Skip AirDrop entirely — drag a screenshot, PDF, or design file straight from your Mac desktop into a chat window to send it instantly.
Mute during deep work
Go to WhatsApp → Settings → Notifications to silence desktop alerts while screen-sharing or focusing on a task.
Save your phone battery
Because multi-device runs independently, you can leave your phone charging in another room and still message all day from your Mac.
Can You Take WhatsApp Video Calls on a Mac?
Yes — but only with the native WhatsApp desktop app, not WhatsApp Web. Once installed, you can make and receive one-to-one and group video and voice calls using your Mac’s built-in camera or an external webcam and headset. Grant camera and microphone permission the first time you call, and you are ready for crisp, hands-free client meetings.
Frequently Asked Questions
Do I need to keep my phone connected to Wi-Fi?
No. With WhatsApp’s multi-device support, your Mac stays linked and receives messages even when your phone is offline or out of battery. You only need your phone online for the initial QR-code linking.
Is WhatsApp on Mac free?
Yes. Both the Mac App Store app and WhatsApp Web are completely free. They simply mirror the account already active on your phone.
How many devices can I link at once?
You can link up to four additional devices (like a Mac, iPad, or second computer) to a single phone number at the same time.
How do I log out of WhatsApp on my Mac?
On your phone, go to Settings → Linked Devices, tap the device you want to remove, and select Log Out. This instantly disconnects that Mac — useful for borrowed or public computers.
Are my messages still end-to-end encrypted on Mac?
Yes. Every linked device maintains WhatsApp’s end-to-end encryption, so your conversations remain private whether you type on your phone or your Mac.