Camera Test – Free Online Webcam Test

Test webcam with live preview, mirror mode, resolution/frame rate detection, brightness analysis, screenshot capture.

Features

📹

Real-time webcam feed with smooth playback.

🪞

Flip video horizontally for natural selfie-style view.

📊

Shows resolution, frame rate, brightness level, aspect ratio.

📸

Capture a PNG screenshot of the current camera view.

🔄

Switch between front and back cameras on mobile devices.

🔒

Video processed locally. No data sent.

Allow camera access when prompted.

See live camera feed with overlaid stats.

Click Mirror to flip horizontally.

Click Screenshot to download a PNG.

What device info is shown?

Resolution (width x height), frame rate (fps), estimated brightness level, and aspect ratio are calculated in real time from the video stream.

How does brightness analysis work?

A Canvas samples the video frames and calculates average pixel luminance to estimate scene brightness.

Can I use front and back cameras?

Yes. If your device has multiple cameras (like a phone with front/back), you can switch between them.

Is my video sent to a server?

No. The video stream from getUserMedia is displayed locally. No video data is transmitted.