Terms
What this is
Telegram Chat ID is a set of free tools for finding and converting Telegram IDs and for checking a bot's setup. It is provided as is, without any guarantee that it is available or that an answer is correct.
Fair use
Lookups are rate-limited. Do not try to get around the limits or use the lookup to collect IDs in bulk. Look up only chats you have a legitimate reason to address.
Your bot, your responsibility
The checkers call Telegram with the token you provide, from your own browser. What your bot does with the IDs you find — and whether it follows Telegram's terms for bots — is your responsibility.
Sources
ID ranges, limits and version data come from Telegram's public documentation and are linked where they are shown. Telegram can change them at any time; the linked page is authoritative.
Sponsored content
Sponsored placements are labelled and never change what the tools show.
Independence
This site is independent and not affiliated with, endorsed by or connected to Telegram. “Telegram” is used only to say what the tools are for.