I had to update my WhatsApp to the latest version.Youll need to change the country code(or remove it) to you.r target country and paste it in the address field in a chrome/firefox link

You can create a link with one pre-built message adding &text= like:Īnd if you wish to have a bookmarklet for additional ease of use, you may use this one:.You can start a conversation with a number that you don't have on your contact list.It works on Android, iOS and Web app on the desktop,.This was the only way that worked fully for me.

If you don't have it, Android opens your SMS app, so you can invite the contact to use Whatsapp. This approach only works on Android AND if you have the number on your contact list. If you don't have the number on your contact list, it opens the Whatsapp listing all your registered contacts, so you can choose one. It doesn't work for me because I wanted to be able to send a message to a number which I may not have on my contact list. This way you must have the phonenumber on your contact list. On tests 1 and 2, it only worked with a plus sign on the country code: +5511999999999 In all tests, the number had to be complete, with country and location code without any initial zeros. (I think the Test 3 will also work for you because if the person visiting your site doesn't have you on their contact list, it's the only option that will allow it.)

I've tried many approaches and I have a winner (see Test 3), here is the result of each one:

How to make watsapp web for company