Webcam Test Online
Check that your webcam is working properly before a meeting or video call. ProbeCheck analyzes the resolution, frame rate, and quality of your webcam directly in your browser. If you have multiple cameras, you can compare them side by side.
Browser PrecisionHigh
Resolution and FPS are read from the camera stream. Frame rate measured with real-time stability tracking.
Frequently Asked Questions
Why is my camera not working on Zoom?
Make sure you have granted camera permission in your browser. In Chrome, click the lock icon next to the URL and enable camera access.
How to compare multiple webcams?
If your device has multiple cameras (built-in and external), run the test first, then click 'Compare All Cameras' below the results. ProbeCheck will test each camera individually and show resolution and FPS in a comparison table.
How to test webcam before a video call?
Click 'Start Test' above. ProbeCheck will check your camera in seconds without installing anything.
Is this webcam test safe?
Yes. ProbeCheck does not upload any data. All analysis runs locally in your browser.