A simple utility to generate a Telethon session string via QR code - no SMS or phone number input needed.
pip install telethon qrcode pillowpython generate_session.pyEnter your api_id and api_hash from my.telegram.org.
A QR code will appear in the terminal. Open Telegram on your phone → Settings → Devices → Link Desktop Device → scan the QR.
The script prints your session string - copy it and use it wherever you need a Telethon StringSession.
SMS codes are unreliable - they can be delayed, blocked, or simply not arrive. QR login works instantly through your existing Telegram session on your phone.