Most Telegram group managers require you to hand over your own API keys, set up developer accounts, or install a desktop app. TG Cleaner flips that you just log in with your phone number, and we handle the API layer entirely. You get a visual list of every group and channel you're in, can search and filter them, select in bulk, and leave them all with a single action. A 0.6s delay between leaves keeps you safely within Telegram's rate limits.