Online Hardware Test Tools
Test your webcam, mic, keyboard, and more — free, in the browser, and nothing is uploaded.
- Local only
- No upload
- No signup
- Free
Device Testing
- Webcam TestCheck camera resolution, frame rate, megapixels, and image quality.
- Camera MirrorTurn your webcam into a mirror — mirrored or non-reversing live views.
- Take PhotoTake and download photos with your webcam, with a self-timer.
- Mic TestCheck your microphone with a live waveform and volume meter.
- Sound TestTest left/right speakers, stereo balance, and frequency range.
- Keyboard TestCheck every key and detect stuck, unresponsive, or ghosting keys.
- MIDI TesterCheck MIDI keyboard & controller input — notes, sustain, and pitch bend.
- Mouse TesterTest all buttons and the scroll wheel for double-click issues.
- Mouse Drag TestHold and drag to check for early release and dropped drags.
- Controller TesterTest buttons, thumbsticks, triggers, and vibration motors.
- Gamepad TesterDebug gamepads with raw axis/button readouts and circularity.
- Touch Screen TestCheck touch responsiveness and detect dead zones.
- Refresh Rate TestMeasure your screen Hz — 60Hz, 120Hz, 144Hz, or 240Hz.
- GPU TestSee which GPU your browser uses and measure WebGL rendering FPS.
- Vibration TestTest phone or controller vibration and haptic feedback.
- Gyroscope TestCheck roll, pitch, and yaw with a real-time 3D visualization.
- Multi Touch TestSee how many simultaneous touches your screen detects.
- Dead Pixel TestFind dead or stuck pixels with fullscreen solid colors.
Audio Tools
Runs locally
Camera, microphone, and sensors are read through browser APIs and processed on your device.
Nothing is uploaded
No audio, video, or sensor data is recorded, stored, or sent to any server.
No account needed
Every tool starts instantly and is free. No install, no signup.