WhatsApp web is a desktop version of WhatsApp Messenger launched on 21 January 2015 for android, blackberry, and window phone users only. Now you can also operate your WhatsApp Messenger on your computer and laptop. This is a new feature of Whatsapp which has been made to use WhatsApp Messenger on Browser. There is no need to download the app. Moreover, it allows the user to send and receive messages directly from their browser.
To connect your web browser to your WhatsApp client, simply open web.whatsapp.com in your Google Chrome browser. You will see a QR code --- scan the code inside of WhatsApp, and you’re ready to go.
You have now paired WhatsApp on your phone with the WhatsApp web client. Your phone needs to stay connected to the internet for our web client to work, and please make sure to install the latest version of WhatsApp on your phone. Unfortunately for now, we will not be able to provide web client to our iOS users due to Apple platform limitations.
You need a WhatsApp account for WhatsApp.
Mobile and computer must have an internet connection.
The latest version of Browsers on your computer or laptop.
Search web.whatsapp.com on your computer.
Open WhatsApp on your mobile.
Go to settings – WhatsApp web on mobile.
Scan the QR Code shown on the browser from your phone
To see your login computer or to logout any active web session, go to WhatsApp web from your phone.
The simple answer to this is no. WhatsApp Web won't work on your computers and tablets if the mobile number with which it is synced is turned off. For WhatsApp Web to work, your phone on which your WhatsApp account is active needs to be turned on along with having an active internet connection. Once you're connected on WhatsApp Web, it won't logout even after you've closed the browser or even if you have turned off your system. This means that every time when you visit the website web.whatsapp.com, your WhatsApp chats will open.
Moreover, you don't even need the phone nearby for WhatsApp Web to work. This means that the phone and the device on which WhatsApp Web is active can be miles apart from each other, but they will still continue to work. As we mentioned, your phone needs to have an active internet connection, and with that once you've connected your account with the WhatsApp Web client, they will remain connected even if you've travelled to as far as some other country.