Username-based messaging
Share a username, approve who can reach you, and keep your phone number out of messaging identity — free in the browser.
Phone-number-based messaging services often treat your SIM identity as the address book key. Username-based messaging treats a handle you choose as the address. That makes new conversations more intentional and keeps personal numbers off the chat surface.
Prefer something you are comfortable sharing. Avoid reusing passwords. Need ideas? Try the username ideas tool or read how to choose a private chat username.
Username only — no phone number. End-to-end encrypted 1:1 chat, free in your browser.
Start freeIt helps keep your phone number out of chat identity. Combine with encryption and device locks for stronger everyday privacy.
Other users see your username. Sign-in email is for account access.
Open app.kissend.com, sign in, pick a username, and send a connection request.