WhatsApp is testing a new feature, Guest Chats, that will allow users to message people who do not have the application installed.

The feature, currently being rolled out to a limited number of users across Android, iOS and web platforms, is designed to make communication more flexible and accessible.

Guest Chats enable users to generate an invite link that allows recipients to join a conversation via a web browser without downloading the app.

Once the link is opened, the guest can enter a name and begin messaging immediately through a browser-based interface powered by WhatsApp Web.

Chats initiated through the feature are labelled “Guest” to indicate that the participant is not a registered user.

Despite operating outside the traditional app environment, WhatsApp said the feature maintains end-to-end encryption, ensuring that only participants in the conversation can read the messages.

However, the company noted potential risks, including the possibility of unintended access if invite links are shared improperly.

The feature currently supports only basic text messaging and does not include voice notes, media sharing or group chats.

Guest conversations are also temporary, expiring after about 10 days of inactivity, after which a new link must be generated to continue communication.

Users retain control over interactions, including the ability to block guest participants, similar to standard contacts.

WhatsApp has not announced a timeline for the full rollout of the feature, indicating that testing is still ongoing.