WhatsApp Introduces Usernames to Enhance Privacy

WhatsApp is officially introducing a long-requested privacy feature: the ability to set unique usernames. This update allows users to connect with others on the platform without the necessity of disclosing their personal phone numbers, though a number will still be required to register and maintain an account.

The Meta-owned messaging service has begun the reservation process today, with a full rollout scheduled for later this year. Once the feature reaches a specific region, users will receive a notification and can navigate to Settings > Account > Username to claim their handle. These identifiers must be between 3 and 35 characters long.

Customization and Security Controls

To ensure consistency across its platforms, Meta is encouraging creators and businesses to claim their existing Facebook or Instagram handles as their WhatsApp username. The company is also implementing specific safeguards to manage the platform’s massive user base of over 3 billion people:

• Exclusivity: Certain usernames are being reserved for organizations, VIPs, and high-profile celebrities.
• Privacy-First Design: Usernames will not be searchable within the app. Contact is only possible if the other party knows your exact username.
• Flexibility: Users retain the ability to change their username or disable the feature entirely at any time.
• Access Keys: The platform will allow users to set a unique username key, which acts as a secondary layer required for others to initiate a conversation.

Addressing Personal Privacy

Alice Newton-Rex, vice president and head of Product at WhatsApp, emphasized that this shift is about granting users more agency over their personal data. “When you meet someone new, whether it’s a classmate, a neighbour, or someone you met at an event, sharing your phone number can feel like a big step,” Newton-Rex explained during a briefing. “Your phone number is personal, and it’s tied to so many other parts of your life. So usernames are designed to give you control of who gets to see your phone number in the first place.”

While this update aligns WhatsApp more closely with competitors like Telegram, Signal, and Wire—which have long utilized usernames for privacy—the current implementation remains focused on direct, known connections. At launch, there is no QR code functionality for sharing profiles; users must communicate their username manually via text or verbally.