Engine Offline

Check Any Social & Game Username Instantly

The highest-performance username checking engine. 4C, 3C, Words, and custom lists — with multi-threaded speed and real-time alerts. Secure rare usernames across 10+ major social and gaming networks.

Discord

Roblox

TikTok

Snapchat

Twitter / X

GitHub

Minecraft

Start Checking Now See Features

500+Threads Supported

99.9%Engine Uptime

<50msAvg Check Speed

10M+Checks Performed

...Registered Users

TQX v4 ENGINE — LIVE MONITOR

00:00:01 [INFO] TQX Checker v4 initialized. Spawning 100 threads.

00:00:01 [INFO] Mode: 3L — 17,576 names loaded.

00:00:02 [PROXY] Rotating residential proxy pool. 312 proxies active.

00:00:03 [INFO] Checking: vux, vuy, vuz, vva, vvb, vvc...

00:00:04 [HIT] Available: "vux" — webhook sent.

00:00:06 [INFO] Throughput: 840 checks/min. Rate limits: 0%.

00:00:08 [HIT] Available: "qoj" — webhook sent.

00:00:11 [INFO] Checked 2,340 / 17,576 — 2 available found.

00:00:14 [HIT] Available: "xyn" — webhook sent.

00:00:17 [PROXY] Proxy #47 rate limited. Rotating session...

00:00:19 [HIT] Available: "kfz" — webhook sent.

00:00:22 [INFO] Checked 5,120 / 17,576 — 4 available found.

Proven Results

Real Usernames Found By TQX Checker v4

Our engine has uncovered thousands of rare, high-value usernames across all supported networks. Here's a small sample.

3L nwp

3L 6tx

4L krxz

4L xwhw

4L nvvp

4L wffr

semi 3L x_re

semi 3L _jrk

Semi 3L _ago

Semi 3C x1.d

Semi 3C 9nm.

Semi 3C 4bz.

Word route

Capabilities

Everything You Need to Win

TQX Checker v4 is purpose-built for maximum performance and reliability.

Sub-50ms Engine

Highly optimized, multi-threaded architecture designed for maximum throughput and low latency on every check.

Anti-Rate-Limit

Smart proxy rotation and session management to keep your engine running at 100% without triggering target network rate limits.

All Modes Supported

Check 2C, 3C, 4C, 2L, 3L, 4L, Semis, Words, Number combos, or upload your own custom list via drag and drop.

24/7 Monitoring

Cloud-hosted engine runs 24 hours a day, 7 days a week. Never miss a window when a rare username drops.

Instant Alerts

Webhook and Discord bot notifications the second an available username is detected. React before anyone else.

Highly Affordable

Get premium performance without the premium price tag. Secure your desired username for a one-time fee, giving you access to all features at an unbeatable lifetime price.

How It Works

Up and Running in 3 Steps

01 —

Create Your Account

02 —

Configure Your Engine

Select your mode (4C, Words, Custom TXT), set thread count, upload your proxies and tokens.

03 —

Hit Start & Get Alerts

Click start and let the engine run. Every hit is sent to your Discord webhook in real-time.

A BETTER UPGRADE

Make the best of it using the all new V5!

Upgrade to TQX Checker V5 for unmatched speed and features. Choose the version that fits your needs.

V5 Lite

TQX V5 Lite

$30/ lifetime

Essential checker functionality optimized for speed.

Multi-threaded engine
Discord platform only
Discord Webhook alerts
Easy to configure

Buy via Sellauth

V5 Sovereign

TQX V5 Sovereign

$50/ lifetime

The ultimate multi-platform checking powerhouse.

Ultimate multi-platform checker
Sniper utility included
Includes all advanced tools
Priority support & lifetime updates

Buy via Sellauth Buy via Website (Crypto)

Prefer To Run It Locally?

Purchase the pre-compiled executable or the full source code to run the checker infinitely on your own machine.

Executable Access

TQX Checker v4 — Monthly Key

$10/ month

Ready-to-use .exe with 30 days access

Pre-compiled executable (.exe)
Easier to run — no setup required
Run it directly on your own PC
Discord platform only
Plug in your own proxies — no limits
Real-time Discord webhook alerts
30 days of updates & support

Buy Monthly

Crypto Only Payments · Instant Delivery

Lifetime Source Code

Best Value — Own Forever

TQX Checker v4 — Lifetime Key

$30/ forever

Full source code, own it forever

Complete source code included
Run it directly on your own PC
Discord platform only
Plug in your own proxies — no limits
Modify & customize the code
Real-time Discord webhook alerts
Lifetime access & updates

Buy Lifetime

Crypto Only Payments · Instant Delivery

FAQ

Frequently Asked Questions

Our engine processes checks in under 50ms per request. With 500 threads running simultaneously, you can achieve 4,000–5,000 checks per minute depending on your proxy quality.

Yes. Our smart session management and proxy rotation system is designed to minimize rate-limit hits. With residential proxies, you can sustain checking for hours without interruption.

All major modes are supported: 2L, 3L, 4L, 2N, 3N, 4N, 2C, 3C, 4C, all Semi variants, Words, and fully custom lists via TXT upload.

we have officially discontinued but we still provide the best checker and sniper services from our side, you can buy the tools and source from our website

yes, you have to get your own proxies, we suggest using dataimpulse or geonode for better performance.

The moment a username is found available, the engine sends a rich embed to your configured Discord webhook or bot channel with the username, mode, and timestamp.