Want to log in to WhatsApp Web or WhatsApp Desktop without confusion?
You're at the right place.
This is your complete guide to WhatsApp login — whether you’re using an Android, iPhone, or PC, with or without a phone.
With recent updates & changes, WhatsApp now allows you to login WhatsApp & WhatsApp Business App on up to 5 devices (1 mobile + 4 PCs). You can also login and operate multiple accounts within the same WhatsApp app.
In this quick-fire guide, we’ll also show you how to login to WhatsApp using just your phone number and explore how businesses can scale via the WhatsApp Business API.
Note: these steps can be used for both WhatApp App and WhatsApp Business App.
Table of Content
WhatsApp Login for Web browser (with phone number)
WhatsApp Login for Web browser (with Android)
WhatsApp Login for Web browser (with iPhone)
WhatsApp Login for Web Browser (without a smartphone)
WhatsApp Desktop Login (Windows & Mac)
WhatsApp Login Tips & Tricks
WhatsApp Business API
WhatsApp Login for Web browser (with phone number)
In 2025, WhatsApp has now made it super convenient to login to WhatsApp on your web browser. You can login to your WhatsApp directly with your WhatsApp phone number, just like you login on your mobile.
Just follow these 3 steps to quickly login to WhatsApp web through your phone number.
1. Open WhatsApp web on your PC
Go to web.whatsapp.com to login to WhatsApp web. Tap on "Log in with phone number" as shown in the below image.
2. Add your WhatsApp number and tap next
3. Enter the code appearing on screen on your WhatsApp mobile app
That's it! Your WhatsApp chats will open on your browser once you add the login code on your mobile.
WhatsApp Login for Web through QR code scan (from an Android Device)
To implement WhatsApp Login on Chrome or desktop from an android, make sure that you are logged in to WhatsApp on your Mobile device to scan the QR Code.
To login WhatsApp web through QR code scan via an android device follow these steps:
- Open WhatsApp/ WhatsApp Business App on your mobile & tap the Three dots on the top right corner
- Tap on 'Linked Devices'.
- Click 'Link a Device'. This will fire up a QR Code Scanner.
- Now, go to WhatsApp Web on your PC.
- You'll see a QR Code on the WhatsApp Web Page.
- Scan the QR Code with the scanner on your mobile.
- That's it! Magic Done.
You've now successfully implemented WhatsApp web Login through an Android device.
How to Login to WhatsApp Web (from an iPhone Device)
If you're an iPhone user, the steps vary a little!
Follow the below steps to implement WhatsApp Login for Web, if you're an iPhone User:
- Open WhatsApp/ WhatsApp Business App on your iPhone
- Go to settings (this step is different in comparison with android devices)
- Click 'Linked Devices'.
- This will fire up a QR Code Scanner.
- Now, go to WhatsApp Web on your PC.
- You'll see a QR Code on the WhatsApp Web Page.
- Scan the QR Code with the scanner on your mobile.
- That's it! Magic Done.
You're now successfully Logged in & ready to use WhatsApp web.
How to login WhatsApp web without a Smartphone?
The latest update on WhatsApp & WhatsApp Business Apps now allow users to use WhatsApp Web independently, without connecting a smartphone.
Earlier, this was not possible. You needed to be have your smartphone connected at all times to use WhatsApp web.
To use WhatsApp Web without having your smartphone connected at all times, follow these steps:
- Open WhatsApp/ WhatsApp Business App on your phone
- Go to settings
- Click 'Linked Devices'.
- This will fire up a QR Code Scanner.
- Now, go to WhatsApp Web on your PC.
- You'll see a QR Code on the WhatsApp Web Page.
- Scan the QR Code with the scanner on your mobile.
- That's it! Magic Done.
You'll now be able to use WhatsApp without phone on PC. It will continue running even if you turn off your Mobile Device.
WhatsApp Desktop Login (Windows & Mac)
Want to use WhatsApp on your computer without keeping a browser tab open? WhatsApp Desktop is the answer. It's a standalone app for Windows and Mac that offers native notifications, better performance, and works even when your browser is closed.
👉Note: Both WhatsApp Web and WhatsApp Desktop support QR code login and phone number login and work with WhatsApp’s multi-device feature.
Step 1: Visit whatsapp.com/download or search "WhatsApp" in the Microsoft Store
Step 2: Click "Download for Windows"
Step 3: Run the WhatsAppSetup.exe file from your Downloads folder
Step 4: Follow the installation prompts
After installation, WhatsApp Desktop will launch automatically.
Once opened, you’ll see a QR code on the screen (and in some regions, an option to log in using your phone number).
Step 5: Link both devices
- Open WhatsApp or WhatsApp Business App on your mobile
- Go to Settings (iPhone) or tap the three dots (Android)
- Select Linked Devices
- Tap Link a Device
Step 6: Scan the QR Code Using Your Phone
Hold your phone up to the computer or laptop screen and align the camera with the QR code. Once scanned, your WhatsApp chats will instantly sync to your computer.
That’s it — your WhatsApp Desktop login is complete.
WhatsApp Login Not Working? Try these tips
If you’re stuck trying to log into WhatsApp Web or Desktop, here are a few simple fixes that usually do the trick:
1. Check your internet connection
Sounds obvious, but it’s a common culprit. Make sure your phone has an active internet connection — even if you're logging in from your computer.
2. Clear your browser cookies
Sometimes old cookies or cache can mess things up. Just head to your browser settings and clear cookies for web.whatsapp.com.
3. Update WhatsApp to the latest version
If you’re using an outdated version, certain login features like phone number login might not work. Fix this by updating your WhatsApp application.
4. Re-link your devices
On your phone, go to Settings > Linked Devices, tap the device you’re having issues with, and hit Log out. Then scan the QR code again to re-link.
5. Using VPN or firewall?
Disable it! Some VPNs or corporate firewalls block WhatsApp Web connections.
If none of these work, give it a few minutes and try again — WhatsApp services sometimes face short-lived downtimes.
Are you looking to reach Global Audiences on WhatsApp?
For small & individual businesses, WhatsApp Business App is a great choice.
Read: How to setup WhatsApp Business Account
But, if you're a large business looking to use WhatsApp to reach audiences at scale, then WhatsApp Business won't be the right choice for you!
There are multiple limitations of the WhatsApp Business App such as:
1. WhatsApp Broadcast Limit of 256 users. Also, it will only reach people who have added you to their contacts.
2. No option to track analytics
3. Can't track agent's performance.
4. Can't integrate WhatsApp Chatbot to automate customer support
5. No option to Integrate with 3rd party Software & CRMs
6. Automated Notifications are not available
7. Can't send Messages with Clickable Buttons
8. Getting a WhatsApp Blue Tick isn't possible
So, what's the solution to these limitations raised by WhatsApp Business App?
Connect with Global Audiences at Scale with WhatsApp Business API
To solve these limitations, Meta launched WhatsApp Business API back in 2018 along with the WhatsApp Business App.
WhatsApp Business API is one of the most powerful means to connect with Global audiences at scale. But, you'd need the help of a WhatsApp Business Partner like AiSensy to get started.
This is because WhatsApp doesn't provide you with a platform or an app to use WhatsApp Business API.
AiSensy is an official WhatsApp Business API-based platform, using which you can:
- Send WhatsApp Broadcast to unlimited users in one go (to opted-in users only)
- Automate notifications for events like Order Confirmation, payment links, delivery updates & more
- Add unlimited live chat agents to solve customer support
- Install WhatsApp AI Chatbots to automate customer support
- Run Click to WhatsApp Ads
- Get verified Blue Tick for your business
And much more...
To get started with WhatsApp Business API with AiSensy, signup on AiSensy App, create a free account and claim your ₹500 Free WhatsApp Ad credits!
WhatsApp Login FAQs
To log in to WhatsApp Web, you need your phone nearby to authenticate access. However, after successfully linking your WhatsApp account, it is no longer necessary to keep your phone nearby. You can easily use WhatsApp Web without keeping a phone nearby.
Yes, you can now use your phone number to log in to WhatsApp Web. Just tap on 'Link with phone number' at web.whatsapp.com. However, on your first access, you still need your phone nearby.
Yes! WhatsApp allows you to use one account on up to 4 linked devices + your phone.
For standard WhatsApp, you can use your number on one primary phone plus up to 4 companion devices. For business purposes requiring unlimited devices, you'll need WhatsApp Business API through platforms like AiSensy.
You can easily do this with your smartphone by following these steps: 1) Open the WhatsApp application on your phone; 2) Go to Settings; 3) Click on 'Linked Devices'; 4) Click on 'Connect a device'; 5) Now, go to WhatsApp Web (web.whatsapp.com) on your PC. You'll see a QR Code on the WhatsApp Web Page. 6) Scan the QR Code with your phone's scanner.
WhatsApp Web runs on a browser, while WhatsApp Desktop is a downloadable app for Windows/Mac. Both now support QR code + phone number login.
If you are a single business with a low volume of messages, yes, the WhatsApp Business app is worth it! But, if you receive hundreds of messages every day on WhatsApp and want to send mass messages, create chatbots, it's time to switch to a platform based on the WhatsApp API, like AiSensy.
To logout of WhatsApp Web: Click the three dots menu > Log out. For remote logout from your phone: Settings > Linked Devices > Select device > Log Out. Remote logout is recommended for security on public computers.
Yes, you can stay logged in to WhatsApp Web by checking 'Keep me signed in' during login. Only use this feature on personal, private computers. Always logout from public or shared computers for security.
Yes, WhatsApp Web login is safe and secure with end-to-end encryption. Best practices include: only login on trusted devices, enable two-factor authentication, regularly check linked devices, logout from public computers, and avoid public WiFi without VPN.
Yes, you can use WhatsApp Web and your phone simultaneously. Messages sync in real-time across all devices. After initial setup, your phone doesn't need to be connected to the same network or even turned on.
To fix WhatsApp Web login issues: 1) Check internet connection on both devices, 2) Clear browser cache and cookies, 3) Update WhatsApp app, 4) Try different browser, 5) Re-link device from Settings > Linked Devices, 6) Disable VPN/firewall temporarily, 7) Restart both devices.
Before you Leave
This was how you implement WhatsApp Login on web & for WhatsApp Business API.
If you're looking to know more about WhatsApp Business API to increase your sales, this WhatsApp Business API guide will be a helpful resource.
Checkout Useful Resources
WhatsApp Business API Complete Guide
WhatsApp Marketing in 2026: A Pro Marketer's Guide
WhatsApp Cloud API Complete Guide
