💫 TGC – Telegram Group Checker 💫

Administrator #CloudSnap2023 A powerful Python GUI tool to check user membership and recent messages in Telegram groups. Requires Telegram API credentials and login. Multi-language, dark/light themes, and session management included.

⚡️ Features

• 🔌 Connect to Telegram using API ID & API Hash

• 📱 Login with phone number & 2FA if enabled

• 📂 Load group IDs from a text file

• 🔍 Search a target user across multiple groups

• 💬 Show last messages from the user

• 🌐 Multi-language support: English 🇬🇧, Persian 🇮🇷, Chinese 🇨🇳, German 🇩🇪

• 🌙 Toggle Dark/Light theme

• 💾 Persistent session management with a dynamic session file

🛠 Requirements

Python 3.10+

Telethon

ttkbootstrap

Install dependencies:

pip install telethon ttkbootstrap

🚀 Getting Started

• Clone the repository -

git clone https://github.com/ishantia/TGC.git

• Now go to cloned directory and run the GUI -

cd TGC
python main.py

• Login with Telegram:

  • Enter your API ID & API Hash

  • Enter your phone number

  • Type the verification code

  • Enter 2FA password if enabled

• Select a group file (.txt with one group ID per line)

• Enter target username/ID

• Click Start to see results in the output box

📁 Group File Format

group1
group2
group3

• ⚠️ Each line is a group or channel ID.

🔐 Security Tips

• Keep your API credentials & session file private

• Do not commit .env or dynamic_session.session

• Use a .gitignore file:

dynamic_session.session
.env
__pycache__/

🌍 Languages Supported

• English 🇬🇧

• Persian 🇮🇷

• Chinese 🇨🇳

• German 🇩🇪

Change language anytime from the GUI dropdown.