Camera image looks blurry or washed out?
Clean the lens, test under stable light, and compare focus behavior before and after changing exposure settings. If only one app looks bad, check that app's input source and resolution first.
Camera Check
Preview your webcam, capture still frames, and verify resolution without leaving the browser.
Resolution target
4K/1080p
Expected frame rate
30-60 fps
Frame capture
One click
Camera access
Awaiting request
Video source
No device selected
Reported resolution
—
Frame rate
—
Preview is idle. Grant camera permission and press "Start preview".
Use the capture button to freeze a frame and inspect exposure, focus, and color accuracy.
Activity log
No camera events yet.
Result summary
A compact view of the current test state and the strongest signal detected so far.
Ready to preview
Permission
Awaiting request
Active device
No device selected
Resolution
-
Frame rate
-
Detected 0 video device(s). Start the preview to confirm routing, negotiated resolution, and frame rate.
Browser permission reminder
Approve the camera prompt so the preview can start. If you accidentally blocked it, reset permissions in the address bar and reload.
Preview and still frame tips
Use the capture button to freeze a frame, then inspect focus, exposure, and color in the thumbnail. Repeat after adjusting lighting or resolution.
Related tools
Continue with the next check that best matches the symptom you are troubleshooting.
Best next step
Microphone Check
Monitor live input levels, permission state, and device changes for your microphone.
Speaker Check
Play stereo tones, isolate left and right channels, and confirm audio output routing.