Both Windows and Mac users can quickly send and receive WhatsApp messages right from your computer. Update: WhatsApp comes to your browser, with a catch. Share this tutorial with friends and start chatting on WhatsApp from computer absolutely for free. You will get notification when a new message arrived if you set the software, but for that you need to keep the software open in the background. Now you are ready to use WhatsApp Messenger on computer. Once the verification process is complete you will be able to create your account and add contacts.
If you already used WhatsApp on a mobile phone, enter the phone number and the password to login.