GamepadTester.tools Controller diagnostics in your browser
Controller Training Tools

Reaction Time Test

Wait for the signal, then hit the prompted controller button as fast as you can. False starts count against the session.

Press any button to connect
R

Reaction Stage

The target button is chosen at random from A, B, X, Y, LB, RB, and RT.

Target --

Connect a controller, then press Start round.

T

Session Stats

Best time is saved locally in your browser.

Current --
Best --
Average --
False starts 0
Recent 10 runs Newest first
  1. No successful attempts yet.

Future leaderboard hooks are prepared, but this first version stores best time in localStorage only.

How it works

The test waits a random amount of time, reveals a target button, and measures the delay between the prompt and your first correct input. Pressing too early counts as a false start.

What is measured

Results reflect browser-observed controller input timing. They are useful for consistent practice sessions, but they are not a laboratory measurement of hardware latency.

Coming next

This training section is designed to grow into button speed, stick accuracy, and trigger control tests while keeping the same shared GamepadTester.tools style and theme system.