Check a keyboard or game controller before a game, call, or prototype session. The live display stays in this tab; nothing is saved or sent.
Keyboard
Press any key, or tap a key below on a touch screen.
Ready · press a key to begin
Controller
Connect a controller, then press any button to wake the browser.
No controller detected
Buttons
Stick axes
Some browsers only expose a gamepad after its first button is pressed. Plug in the controller, click this page, then press a button. Use a secure browser page for Gamepad API support.
Building a small game or tool?
Request one custom browser mini-game, utility, or original SVG infographic. Fixed $15 USDC on Base; preview first, one revision, no upfront payment.