Marketing & Growth
LarkPost
Plan, approve and publish social posts for every brand you run, from one workspace
Verify Telegram usernames, build a roster and moderate your group from one dashboard
One-time payment · Delivered as soon as payment confirms · No added fees
Telegram Username Checker
Marketing & Growth
Overview
Telegram Username Checker is a small web dashboard for running a Telegram community of your own users. When people give you their @username on a signup form, you paste or upload the list and the app confirms which ones are real Telegram accounts using Telegram's public t.me pages, with no action needed from the user. Valid names go into a local roster that you can export as CSV.
Connect a bot and the dashboard also mirrors your group chat as a live, two-way feed, so you can read and post from the browser. The Members view lists everyone the bot has seen in the group, and you can ban or kick spammers there or by replying /ban or /kick to a message in Telegram. You can also create invite links to share from your platform.
Safe mode is on by default and paces everything to stay well under Telegram's limits. Verification checks run one at a time with a daily cap, bot actions are spaced out and wait when Telegram asks them to, and a manual-add meter warns you before you add too many people yourself.
It works only with usernames people gave you. It does not look anyone up by phone number or email, and it is not a contact-matching tool. Everything runs on your machine with a local SQLite database, and the dashboard is meant to stay on localhost or behind your own login.
Features
Paste or upload @usernames and have each one confirmed against Telegram's public profile pages.
Verified accounts are saved to a local database and export as a CSV file.
Read your group chat in real time and post to it from the dashboard.
Ban, kick or unban members from the dashboard, or reply /ban and /kick to a message in Telegram.
Create group invite links to share from your own website or app.
Daily caps, pacing between actions and automatic handling of Telegram's rate-limit replies.
Every action is available as a local JSON endpoint for your own scripts.
Pricing
Self-hosted dashboard, source included.
One-time payment · USD · no fees added
What you get
Instant delivery
Download links and your license key by email as soon as payment confirms.
Free future updates
Every future version at no extra cost, on your order page the day it ships.
Security reviewed
Tested by our engineers and by AI-driven analysis before every release.
Pay with crypto
The payment page shows the exact amount, the address and a QR code.
No added fees
You pay exactly the listed price.
Support from real people
Questions go to humans@thinktools.dev.
FAQ
Can't find what you're looking for? See the store FAQ or write to humans@thinktools.dev.