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Dial in your setup.

Convert your sens between games, build a crosshair, check your mouse, keyboard, controller and monitor. Every tool runs in this tab and nothing is sent anywhere.

Open the aim trainer

Tools

18 tools

Aim Trainer

Gridshot, flick, tracking and click timing, no download.

Mouse Sensitivity Converter

Same cm/360 in every game, with eDPI and a DPI change built in.

Crosshair Generator

Build it once, paste it into CS2 or Valorant.

FOV Calculator and Stretched Resolution

Horizontal and vertical FOV across games and aspect ratios, plus what 4:3 stretched changes.

DPI Analyzer and Mouse Acceleration Test

Real DPI from raw counts over a measured distance, then a slow-versus-fast check for acceleration.

CS2 Bind and Autoexec Generator

Jumpthrow, buy binds, viewmodel and settings, assembled into one autoexec.cfg.

CPS Test for Gamers

Jitter, butterfly or plain clicking: see the number your hand actually puts out.

Double Click Test for Gaming Mice

Ghost double clicks lose fights. Catch the worn switch before your next ranked match.

Reaction Time Test for Gamers

Pros react in roughly 150 to 200 ms. Find out where your flick starts.

Spacebar Counter for Gamers

Bunny hop timing, jump spam, spacebar challenges: count every real press.

Mouse Test for Gaming

Dead side button, skipping sensor, wheel that misses a notch: find it here, not mid-match.

Mouse Polling Rate Test

Is your 1000 Hz mouse actually polling at 1000 Hz? Find out in ten seconds.

NKRO Test for Gaming Keyboards

Hold your whole movement combo and see which key your board drops.

Controller Tester for PC

Xbox, DualSense, DualShock or a cheap clone: see what Windows actually receives.

Stick Drift Test

How far your sticks wander by themselves, and the deadzone that covers it.

144Hz Test for Gaming Monitors

New high-refresh monitor, same old 60 Hz: the most common setup mistake, found in three seconds.

Monitor Motion Test: Ghosting, Blur and Tearing

Moving patterns that show what your panel does between two frames.

Dead Pixel Test for Gaming Monitors

Day-one check for a new panel: every colour, every corner, before the return clock runs out.

Guides

Mouse Sensitivity Explained: DPI, eDPI, cm/360 and Why Pros Play Low What DPI, in-game sensitivity, eDPI and cm/360 actually measure, how to carry one feel across games, and how to pick a sensitivity you can stop changing. Gaming Monitor Numbers Explained: Hz, Response Time, Ghosting and Sync What refresh rate, response time, overdrive, ghosting and adaptive sync really do for a game, which numbers on the box matter, and how to check a new monitor before the return window closes. Controller Stick Drift: Why It Happens, How to Measure It and What Actually Helps Stick drift comes from a worn potentiometer, not a software bug. How to measure it, which deadzone settings hide it, what cleaning can and cannot do, and why Hall effect sticks end the problem.