Overview
- WhatsApp announced July 29 that it has begun rolling out web-based audio and video calling, saying calls are end-to-end encrypted, free to use and have no time limit.
- The web rollout adds a dedicated Calls tab plus in-call controls such as screen share, reactions, call history and the ability to transfer an ongoing call between devices without ending it.
- New call-quality and host tools include QuickHD for faster high-resolution video, noise suppression to cut background sound, and a waiting-room option that requires host approval for new participants.
- Reporters and security guides urge users to enable two-step verification, limit who can see profile and last-seen info, silence unknown callers, use chat lock, check linked devices and stop live location sharing to reduce account risk.
- The features should help people who cannot install apps on shared or work machines, but the gradual rollout means users should apply privacy settings now and watch for signs of a hacked phone or account takeover.