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Live preview, resolution, FPS, device picker. Test your camera instantly.

Fix blocked/busy camera, lag and quality issues. Step-by-step guides.

Affordable picks for calls, streaming and classrooms. Expert recommendations.

Real-time audio level monitoring with clipping detection.

Test camera, mic, and network readiness before important calls.

Test and preview virtual backgrounds for video calls.

Camera blocked?

Click the camera icon in your browser's address bar, then select "Allow".

Camera busy?

Close Zoom, Teams, OBS, or Skype. Only one app can use your camera at a time.

Blurry or dark video?

Add more light. Webcams automatically drop resolution in low light conditions.

Low FPS?

Close other apps, check CPU usage, or try a different browser.

🔒 Your privacy matters: All tests run locally in your browser. No media is uploaded to our servers. Ever.