Hello r/gamedev, I made this free little tool to test out controller inputs, since there's hardly a way to test them out without running a game or some other unrelated software :
Microsoft Apps
GameSir T4 Mini Multi-platform Game Controller – GameSir Official Store
Microsoft Apps
Check controller game gamepad gaming infographics Vector Image
How to Calibrate Your Gaming Controller in Windows 10
How to TEST your Xbox One Controller - YouTube
Premium Vector | Check mark gamer mascot holding a game controller cute design
How to test a game controller input on Windows 10
Gamepad tester - Apps on Google Play
Gamepad Test | Online Game Controller & Joystick Test
DualSense: First look at the PS5's new wireless game controller