Some groups use specialized bots to add members by username or via commands.
Use these external tools to discover the exact @username or topic tags of targeted groups. how to join telegram group without sharing link
For this to work, your privacy settings must allow it. Go to Telegram Settings > Privacy & Security > Groups & Channels . Ensure it is set to “Everybody” or at least “My Contacts” (if the inviter is a contact). Some groups use specialized bots to add members
Are you currently with anyone already in that group? Privacy & Security >
You aren’t sharing a link; you are sharing a visual code. This is perfect for real-life meetups, conferences, or displaying on a TV screen.