How to message someone on WhatsApp without saving their numbers ?

How to message someone on WhatsApp without saving their numbers✔ Open the browser of your choice on your device. ✔ Paste the following link in the address bar: http://wa.me/91XXXXXXXXXX. Replace the ****** with the phone number, along with the country code. ✔ You will then be redirected to a webpage with the option “Continue to Chat’. ✔ Click on the ‘Open WhatsApp’ option. ✔ Write your message and press send.Note: All the conversations between you and your recipient are ‘end-to-end’ encrypted.(For top technology news of the day, subscribe to our tech newsletter Today’s Cache)Users can also make use of the ‘Click to chat’ app to message others without having to save their numbers. This Javascript-based app helps in cutting down on the number of steps you need to follow to achieve the same. It is important to note that ‘Click to chat’ is not an official app by WhatsApp and is a third party platform. Additionally, the service is only available for Android users.