WhatsApp, the world's most popular instant messaging application has launched a new feature using which you can chat from computer using a web browser.
To check out web version of WhatsApp
1. Go to this link https://web.whatsapp.com/ from Google Chrome browser and you'll see a QR code.
2. Scan the QR code inside WhatsApp app (on Android device open WhatsApp > Menu > WhatsApp Web).
3. This process completes the pairing between WhatsApp on your phone and WhatsApp web client.
That's it, now you can chat directly from your computer.

To check out web version of WhatsApp
1. Go to this link https://web.whatsapp.com/ from Google Chrome browser and you'll see a QR code.
2. Scan the QR code inside WhatsApp app (on Android device open WhatsApp > Menu > WhatsApp Web).
3. This process completes the pairing between WhatsApp on your phone and WhatsApp web client.
That's it, now you can chat directly from your computer.