Camera Preview
Grant permissions to begin the diagnostic test.
Optics Check
Verify color accuracy, focus, and low-light performance. Check for dead sensor pixels or lens artifacts.
Audio Fidelity
Analyze the Audio Spectrum to detect background hiss, clipping, or intermittent signal drops.
Test Your Webcam and Microphone Online
Our Webcam & Microphone Tester is a high-precision diagnostic tool designed to verify your hardware settings before an important meeting or stream. We use the low-latency MediaDevices API to provide real-time feedback.
Webcam Quality Test
We analyze your video stream to detect the native capture resolution and frame rate. This helps you verify if your camera is actually outputting 1080p/4K or if your browser is throttling the quality due to hardware limitations.
Microphone Levels Check
The integrated Audio Visualizer allows you to see your vocal dynamics. Use this to find the perfect distance from your microphone and calibrate your gain levels to avoid "peaking" or background static.
Common Problems Detected
- Low FPS: Usually caused by poor lighting or outdated drivers.
- Grainy Image: Indicates the sensor is struggling with high ISO in a dark environment.
- No Audio Signal: Check if your physical mute switch is toggled or if the wrong input device is selected.