The parcel lands, you plug the pad in, a game loads fine- so you never really check it. Then weeks later the left stick starts wandering, and the return window closed while you were busy. Annoying, right? And by then it's your problem, not the seller's (who, funnily enough, called it "fully working"). Similarly, your bargain pad may have a tired trigger or a dying Bluetooth module hiding in it- good thing one minute on day one catches all of it. So let's cut to it.

Why the rush

Return and refund windows are short, and sellers call pads "fully working" all the time without ever really checking. One minute with this tool tells you the truth while you can still do something about it.

The 60-second checklist

Work straight down the list — no need to be clever about it.

  1. Plug the pad in (USB is the most reliable way to start) and open the tester page.
  2. Press any button to wake it up, because browsers hide controllers until they send input.
  3. Press every button and watch the All Buttons grid and the pixel map.
  4. Take your hands off both sticks, then roll each one in full circles.
  5. Squeeze LT and RT slowly, all the way in and back out.
  6. Hit all four D-pad directions plus both diagonals, both bumpers, and press the sticks in (L3/R3).
  7. Fire the Soft and Hard rumble tests and feel for both motors.

Here's what you're looking for: buttons that light up when pressed and only when pressed, sticks resting at 0.00 that roll smoothly to the edges, and trigger bars climbing evenly from 0.00 to 1.00. Anything else is the seller's problem, not yours.

Red flags worth a refund

A button that registers twice per press. A stick that won't come back to centre. A trigger that jumps straight to 1.00. A pad that keeps dropping out. Any one of those is grounds to send it back.

Do the wireless test too

Test wired first so you know the pad itself is sound, then pair over Bluetooth and run the same passes again. A controller can be flawless on USB and still have a dying Bluetooth module.

Keep the receipts

The Input Log timestamps every press, so an intermittent button gives you something to point at. Screenshot anything odd and attach it to the return request.

If you're still shopping rather than testing, our controller buying guide covers what actually matters.

And if it passes the test here clean, congratulations — you got a bargain, and you got it without gambling.